Yup. As much as I love my P320’s, and especially the X-Carry and X-Compact, they are all too chunky for lil’ ol’ me to carry IWB. Just got my XL and all I have is a Sticky Holster right now but I can tell it’s going to be a match made in heaven. Helps that my PPS M2 was a good fit and they are similar in dimension (with the near-perfect XL grip giving it a wide lead).
DisneyFireheart Yes, I have but just for a short time as I was trying to beat the oncoming rain. It really is a terrific shooter! Both Sig 124gr hollow points and my handloaded practice ammo with Missouri Bullet truncated cone coated bullets were fine. And it will become my only “3 season” carry piece after more testing and I get something other than my Sticky Holster. I traded off a wonderful Walther PPS M2 to get the XL and they are almost the same size so no issue there. I much prefer the full grip of the XL and I guess it also makes my beloved Kahr CW9 obsolete, too. Still have my Kahr CW380 for summer pocket carry.
Ken Tewell Just reaches out and grabs you, doesn’t it? Picked up a P365, “meh”. Picked up a P365SAS, interesting but “meh”. Picked up the XL and “That’s the one!”
@@CaveWyatt yah. I have both and if I want a more "deep conceal" I will switch to the 365 esp if u go with the 10 rnd flush fit. Nice to have options but when I grabbed the XL I knew immediately I was replacing my shield with it...lol
I snagged the first one to hit the shelf in my lgs. The first round down range I was in love. I offered to let everyone at the range put a mag through it. 10/10 would recommend.
I think the P365XL is an amazing gun. I also love my P320 X compact. It just reminds me of a little bit bigger version of the 365 XL. If you have not tested that one you really will like it a lot. I don’t think I know anybody who is shot the XL that has not liked it.
Excellent review; honest, forthright and with plenty of practical shooting. I have both the P365 and the P365 XL and echo all of your comments! Well done.
Warms my heart to see you 💓 a Sig pistol lol. I know you pit the p226 in your top 5 reliable if im not mistaken but usually you are supper critical on most Sig pistols. Signed a converted Sig Fan Boy.
I’ll stick to my P365! Perfect size for a edc....my winter carry is my X-Compact..what an amazing compact 9mm..Sig is killing the market with these innovative guns
I have the p10s with RMR. Love the gun but find it heavy to carry compared to my Glock 46x. Keep going back to try to carry it can't get away from benefit of single stack
@Sigkim I test shot one and couldn't get over the grip so I didn't buy it. It felt noise heavy and wanted top roll forward in my hand. I ordered a grip cover and went back to the shop and retested it. Then I bought it :)
I bought the p365 SAS fully knowing that if it didn’t work out I could grab a slide with X-ray sights. The SAS sights are Cqc only. Pistol runs flawlessly though. So then ordered the new slide with X-ray sights and its way better than expected!! So I just grabbed the XL and I absolutely love it!! Both guns run great I’ll be carrying one or the other in my rotation. And now my g19 w/ light/ laser is my house gun! Well done Sig!!
This is the first pistol I purchased back in 2020 for my wife at her request. She loves it as do I but I have others now including the P365 SAS … she let’s me carry hers sometimes 😊
The Sig P365 XL measures within the limits of a S&W M&P Shield line and the M&P 9c. (about the same) and 12+1 is standard, in the box, from the factory. Additionally, the size of the grip makes the XL easier for a lot of shooters that have smaller hands or prefer a purchase that gives the shooter a feel to the grip.
@honestoutlaw great first impressions/shooting, looking forward to your full review I bought this gun after shooting it at the range currently my carry pistol
Wow. You've made my decision abit harder now. I went to go check out the XL but I haven't shot it yet. I'm leaning to the glock 43x or the G45 but this p365 XL is badass. Thank you for all the amazing videos. Ricky from South Africa
I have owned both the 365 and xl for a while now. Since buying the xl I have not carried the 365 since. There's hardly any differences appendix carrying the xl vs 365. I have have around 500 rds through my xl with zero problems.
LOVE when Mrs. Outlaw is on the range and you’re filming. And yeah: that particular piece caught my eye the other day at my local store and I MAY need to pick it up.
They come new with two flush 12rd mags. The 15 is the extra mag. Just FYI for people wanting to buy one. I've got 500rds through mine in the past month. No issues
Thanks for this review Sir. Like you, I believe that the XL is much better than the P365. Have been carrying one for a year now - an unusually good combination of compactness and accurate firepower.
The Yankee Marshall did an excellent video review on primer drag issues. In short, if you have a sub-compact gun, you can expect to see some level of primer drag. In regards to a feature rich pistol this seems like a good choice. I would love to see how it stacks up against the P10S optic version.
Ive got large hands and never in my life thought I would like a thinner grip on a pistol until my friend let me shoot his glock 48....... and I was surprised how well I could hold it and personally I get a better grip on them then with a larger sized pistol ...... I own the 365 tac pac the XL and the glock 43x...... and they are my favorite ones to shoot....... great carry guns and always a pleasure to shoot them......
Nice video. I put the upper XL on the standard old frame. Shoots OK , yet I do not notice difference in recoil vs the original 365. The only pro for me is: no primer drag and maybe one day put a red dot. Ohh, when you manually rack the slide with the trigger pressed , the slide will NOT go back--BUT it works OK firing....
You are slaying it with that pistol! I just bought an XL with the Romeo zero red dot and love it. Luckily I got to try it at the shop, before I bought it. Fell in love with it right away. It shoots way better than I thought it would. I've been researching the crap out of these 365's over the last 3 years and finally decided on this one set up with a red dot from the factory. Love it too. Glad I finally got one. Thanks for your video!
This is super weird perhaps, but I would love Sig to make a DA/SA hammer version of this frame. I love my P365, but everybody knows hammer guns shoot better out of the gate with better triggers. Striker fired guns are a utility thing not a want thing. I would buy it immediately and throw the Romeo 0 on that bad boy. Keep in mind that I am coming from the 1911 and CZ side of things. I do really like Sig, the P938 is awesome as well.
Love your reviews. They are clear, on point, and reliable. Your wife has a wicked fun sense of humor and also shoots like a pro. Keep up the good work!!
It is an excellent gun. I have it with 2 12 round mags and 2 15 round mags. I'm very accurate with it. I also have a P365 with 3 mags, 2 10 round and 1 12 round.
I had to chuckle at your beginning comment about your big hands may be having a problem shooting the gun. That's one of the main reasons I bought that gun because I have big hands and it is so manageable for a small firearm.
I think I'm going to throw that sig flat trigger into my standard 365. Cool review! I've lost my shooting buddy(my wife) for a bit as she's 19 weeks pregnant with our second child and worried about the noise levels as the babies hearing is more developed. Anyways, I always enjoy you and your wife's interaction in videos, a lot of Chanel's keep their family completely out which I understand as well, but it's cool seeing you two enjoy it.
I own and love this gun; it is just so easy to carry. The only problem that I have had is that when it gets dirty, the slide doesn't lock back on the last round. Further, as you said in your vid, I want a gun that comes with everything. I am tired of playing the Glock upgrade game. Damn tired. I have a couple thousand rounds through mine, and I haven't had any problems. I run the gun pretty dirty, as well. I think it is a solid purchase if you want a great carry gun that can hold a full-sized gun's worth of rounds. I don't even notice it. Way better than the XDS, as well. The XDS trigger is like 8 lbs. It sucks.
Great video, gun and shooting, my goodness!! My wife is currently deciding between the 365 XL and the P10S. Can't wait for the 1000 round review, might help with her decision. R u planning on getting the P10s?Keep it up man. Thanks
Spot on shooting Mr HO. And descriptive, precise description with flat out honesty. Good job too Hocus Pocus. PS: I'm up for some more of your thoughts on real life defense direction with weapons, knife and or firearms for those who are set with their firearms and not looking for the latest greatest flavor of the month. I know a lot of people want to see these new firearm videos, but everyone reaches a point when they need to get beyond that, shooting what they have, and advancing their tactical education. I learned so much from your "7 CC Tips that could save you life" video. Guess that's what I'm looking for more of, if it suits you. I like that there was no mention of brand or caliber of firearm.. just to train with what you have. Be well, safe and support the liberties of our Republic
The trigger telegraphs with a rather loud click on the reset & that I don't care for..? Perhaps that's nitpicking but I like what I like? All things aside. You sure as hell shoot it well Chris!
Great review. I like your vids. And even though she’s far superior to you behind the camera, I’d love to see more of Mrs. Outlaw’s shooting and impressions.
Sig says that the P365 XL, which comes optics-ready, will accept their ROMEO Zero RDS or the Shield Sights RMSc. The RMSc costs about twice the ROMEO Zero but like the Sig RDS it is much smaller than a Trijicon RMR. The size of the RMSc and the Sig RDS is more appropriate to the small P365 or P365 XL, IMO. Also, Holosun makes the ROMEO Zero for Sig, I am told. This suggests that some the smaller RDS's from Holosun may fit the P365 XL, like their HS507K or HS407K, which are only 1-inch tall. If you put a Trijicon RMR on the P365 XL, you're going to probably need an adapter plate between the slide and the RDS for proper mounting. IMO this leaves you with a RDS that is way too tall and way wider than the gun. However, the Sig ROMEO Zero, the Shield Sights RMSc and the Holosun's RDS's will probably not need an adapter plate, will sit low on the slide and should co-witnes with the Sig iron sights.
I am but a broke college student, but for the love of god please donate to this man's noble cause. By far the best reviewer out there
@Sigkim I would have all the guns lol,
Paul Harrell and Honest Outlaw are the only 2 I support on Patreon!
You’re not a broke college student. You’re a dude, playing a dude, disguised as another dude, claiming to be a broke college student.
Absolutely!
You haven’t been to @hickok45 yet have ya
I love my P365 XL; its just right. Not as small as the standard p365, and not as bulky as the p320 x-compact. Its perfect!
yunior santiesteban agreed
Yup. As much as I love my P320’s, and especially the X-Carry and X-Compact, they are all too chunky for lil’ ol’ me to carry IWB. Just got my XL and all I have is a Sticky Holster right now but I can tell it’s going to be a match made in heaven. Helps that my PPS M2 was a good fit and they are similar in dimension (with the near-perfect XL grip giving it a wide lead).
I agree I love mine just the right everything !
I have over 1500 rounds thru mine with zero malfunctions. It is my EDC.
Makes me feel better about my 365XL purchase, thanks!
Coach Ron Barbani right! I just left the gun show with one 😂
I just got mine last Saturday and put 100rds through it. Only had 1 failure to go into battery(breaking her in).
“I like this.”
That’s just about what I said at the range after I brought my XL home last week. Can’t wait for the full review!
Have you shot it yet? And is your conceal carry piece?
DisneyFireheart Yes, I have but just for a short time as I was trying to beat the oncoming rain. It really is a terrific shooter! Both Sig 124gr hollow points and my handloaded practice ammo with Missouri Bullet truncated cone coated bullets were fine. And it will become my only “3 season” carry piece after more testing and I get something other than my Sticky Holster. I traded off a wonderful Walther PPS M2 to get the XL and they are almost the same size so no issue there. I much prefer the full grip of the XL and I guess it also makes my beloved Kahr CW9 obsolete, too. Still have my Kahr CW380 for summer pocket carry.
Me too. Had to get it. Replaced my longtime carry shield with it.
Ken Tewell Just reaches out and grabs you, doesn’t it? Picked up a P365, “meh”. Picked up a P365SAS, interesting but “meh”. Picked up the XL and “That’s the one!”
@@CaveWyatt yah. I have both and if I want a more "deep conceal" I will switch to the 365 esp if u go with the 10 rnd flush fit. Nice to have options but when I grabbed the XL I knew immediately I was replacing my shield with it...lol
Not taking sides one way or another on anything except that this is another first class presentation on your channel.
"Is it weird that you just turned me on when you talked about the reset?" Lol
Wait, he doesn't always turn you on?
That’s what I was just about to comment
That killed me, too. lol
I didn’t think we were supposed to talk about that?
I like that quote as well ha.
I have owned a Glock 26, Glock 43 and Glock 48 as well as the S&W M&P subcompact. This 365XL is by far my favorite.
Thanks for this comment! You made my decision easier
I snagged the first one to hit the shelf in my lgs. The first round down range I was in love. I offered to let everyone at the range put a mag through it. 10/10 would recommend.
We are in the golden age of carry guns
Yup. Until blaster pistols come out😂
I think the P365XL is an amazing gun. I also love my P320 X compact. It just reminds me of a little bit bigger version of the 365 XL. If you have not tested that one you really will like it a lot. I don’t think I know anybody who is shot the XL that has not liked it.
2019 BEST MARKSMANSHIP IN A GUN REVIEW
Thats why i subscribed. He runs most very well.
Blazer Brass, 3.7” barrel, makes 85ft look easy, lol
SmokeDogNY420 the best on RUclips
I dunno.... Hickock45 is pretty good too...
This is my EDC and I absolutely love it!
Small target hits at 85 yards. That's good shooting.
This gun is sweet, i haven't carried any of my other pistols since getting it
rusty shackleford same! I’ve ditched my other guns for this one!
Excellent review; honest, forthright and with plenty of practical shooting. I have both the P365 and the P365 XL and echo all of your comments! Well done.
Warms my heart to see you 💓 a Sig pistol lol. I know you pit the p226 in your top 5 reliable if im not mistaken but usually you are supper critical on most Sig pistols. Signed a converted Sig Fan Boy.
I’ll stick to my P365! Perfect size for a edc....my winter carry is my X-Compact..what an amazing compact 9mm..Sig is killing the market with these innovative guns
I never really considered a Sig till now. Love the honest videos and envy the outlaw.
We need an update on that CZ P-10 F and a review of the CZ P-10 S!!! 😎
I have the p10s with RMR. Love the gun but find it heavy to carry compared to my Glock 46x. Keep going back to try to carry it can't get away from benefit of single stack
@@puma51921 Wow never heard of the Glock 46x I'll have to look into that one for sure 👍
@@Justwiselove . Haase 43x
@@puma51921 Ohh ok I know which one your talking about now.
I added a hogue grip cover. Made a huge difference on the small grip for me.
@Sigkim I test shot one and couldn't get over the grip so I didn't buy it. It felt noise heavy and wanted top roll forward in my hand. I ordered a grip cover and went back to the shop and retested it. Then I bought it :)
I went with the p365. I like the idea of how you can make it big or small. I do plan on buying an XL grip module when they hit the stores though.
Hell just get the twelve round mag and an XL upper and you have an XL
I'm pretty sure the XL slide fits on the 365, get a P365 12 rounder and you virtually have an XL
Cory Hobbs I bought three 12 rounders. I also bought the XL lower. I actually prefer the p365 frame better...which I didn’t expect.
I bought the p365 SAS fully knowing that if it didn’t work out I could grab a slide with X-ray sights. The SAS sights are Cqc only. Pistol runs flawlessly though. So then ordered the new slide with X-ray sights and its way better than expected!! So I just grabbed the XL and I absolutely love it!! Both guns run great I’ll be carrying one or the other in my rotation. And now my g19 w/ light/ laser is my house gun! Well done Sig!!
This is the first pistol I purchased back in 2020 for my wife at her request. She loves it as do I but I have others now including the P365 SAS … she let’s me carry hers sometimes 😊
The Sig P365 XL measures within the limits of a S&W M&P Shield line and the M&P 9c. (about the same) and 12+1 is standard, in the box, from the factory. Additionally, the size of the grip makes the XL easier for a lot of shooters that have smaller hands or prefer a purchase that gives the shooter a feel to the grip.
@honestoutlaw great first impressions/shooting, looking forward to your full review I bought this gun after shooting it at the range currently my carry pistol
I really didn't like the 365, but I loved the XL. I love hearing Honest Outlaw having the same experience.
The P365 XL replaced my M&P 9c and M&P 380 EZ as my EDC. I still have the 9c and EZ but I just don't carry them very often.
Wow.
You've made my decision abit harder now. I went to go check out the XL but I haven't shot it yet. I'm leaning to the glock 43x or the G45 but this p365 XL is badass.
Thank you for all the amazing videos.
Ricky from South Africa
Just pick one up last week , it’s only about 3mm wider then the shield but holds 12 rds compare to the shields 7rds
I have owned both the 365 and xl for a while now. Since buying the xl I have not carried the 365 since. There's hardly any differences appendix carrying the xl vs 365. I have have around 500 rds through my xl with zero problems.
LOVE when Mrs. Outlaw is on the range and you’re filming. And yeah: that particular piece caught my eye the other day at my local store and I MAY need to pick it up.
The grip on this gun is so much better for me than the P365 since I have large hands . I sold my P365 for the P365XL and so glad I did, amazing pistol
They come new with two flush 12rd mags. The 15 is the extra mag. Just FYI for people wanting to buy one. I've got 500rds through mine in the past month. No issues
I like the way you deholster engage and then disengage and reholster
Just bought the coyote tan XL for carry. Replacing an M&P shield 2.0 ez. Same size and 4 more rounds with a flush fit mag. Can’t argue with that!
Thanks for this review Sir. Like you, I believe that the XL is much better than the P365. Have been carrying one for a year now - an unusually good combination of compactness and accurate firepower.
The Yankee Marshall did an excellent video review on primer drag issues. In short, if you have a sub-compact gun, you can expect to see some level of primer drag. In regards to a feature rich pistol this seems like a good choice. I would love to see how it stacks up against the P10S optic version.
You have the best reviews.
Ive got large hands and never in my life thought I would like a thinner grip on a pistol until my friend let me shoot his glock 48....... and I was surprised how well I could hold it and personally I get a better grip on them then with a larger sized pistol ...... I own the 365 tac pac the XL and the glock 43x...... and they are my favorite ones to shoot....... great carry guns and always a pleasure to shoot them......
Yeah, your wife is a rock star at running the camera!!
Whenever I get back stateside you best believe I'm hunting one of these down at my lgs's.
This is my daily carry gun and I live it. Mine has had no failurs thus far . I should be around 500rounds or so
Nice video. I put the upper XL on the standard old frame. Shoots OK , yet I do not notice difference in recoil vs the original 365. The only pro for me is: no primer drag and maybe one day put a red dot. Ohh, when you manually rack the slide with the trigger pressed , the slide will NOT go back--BUT it works OK firing....
He's not the outlaw we deserve...
But the outlaw we NEED!
You never cease to amaze me with your shooting skills. Thanks again for a great review. Definitely on my short list.
“I might have to pick this one up” wish i could say that.
I’m a small guy about 5 ft 8 and the longer barrel conceals easily and comfortably in appendix
"Is it weird that you turned me on talking about reset".... deserves a thumbs up from me
You are slaying it with that pistol! I just bought an XL with the Romeo zero red dot and love it. Luckily I got to try it at the shop, before I bought it. Fell in love with it right away. It shoots way better than I thought it would. I've been researching the crap out of these 365's over the last 3 years and finally decided on this one set up with a red dot from the factory. Love it too. Glad I finally got one. Thanks for your video!
Love that XL just ergonomics and feel is tremendous!!
One dangerous pair.
Man that reset click is LOUD.
I fell out of love with sig for a while. I am officially back in love with them. Just bought the sp2022 and this one is next.
Love my P365XL and I was a big fan of the original P365
The XL is my new fav. Might get a x since mags are same without swapping adapters. Magguts gives +2 @ 14
Your shooting skills and reviewing skills are off the chart sir keep up the great work
This is super weird perhaps, but I would love Sig to make a DA/SA hammer version of this frame. I love my P365, but everybody knows hammer guns shoot better out of the gate with better triggers. Striker fired guns are a utility thing not a want thing. I would buy it immediately and throw the Romeo 0 on that bad boy. Keep in mind that I am coming from the 1911 and CZ side of things. I do really like Sig, the P938 is awesome as well.
i absolutely love mine came factory with the romeo zero... still trying to get use to it but way better than my hellcat was
This guy is awesome. One of my favorite RUclipsrs. Great review 👍
We know you had a guy in the back banging a plate when you were firing. Lol. J/K man. Great shooting!!
Love your reviews. They are clear, on point, and reliable. Your wife has a wicked fun sense of humor and also shoots like a pro. Keep up the good work!!
I love my 365 so much that im gunna buy an XL too.
I’m happy to say your the first video I sat down to watch as my cheeks hit the toilet seat. Bravo friend
Your comment at 6:14 made me laugh out loud. Thanks for the video!
Rented both, came up with same conclusion, and bought it. Great review. first striker fired for me, have 2 1911 :)
The girl has skills. Great review
It is an excellent gun. I have it with 2 12 round mags and 2 15 round mags. I'm very accurate with it. I also have a P365
with 3 mags, 2 10 round and 1 12 round.
The XL has a bit more beavertail too compared to the 365....I like that for my large hands.
I had to chuckle at your beginning comment about your big hands may be having a problem shooting the gun. That's one of the main reasons I bought that gun because I have big hands and it is so manageable for a small firearm.
Looks like Sig has another winner!
Thank you Honest Outlaw for the great video . I just purchased my first Sig Sauer p365 XL amazing firearm
reset. The word of love :D
Looking forward to hearing your thoughts on Dan Wesson’s new “DWX”!!!!
Am wondering what the lockwork is CZ sa or 1911 fork spring
I think I'm going to throw that sig flat trigger into my standard 365.
Cool review!
I've lost my shooting buddy(my wife) for a bit as she's 19 weeks pregnant with our second child and worried about the noise levels as the babies hearing is more developed.
Anyways, I always enjoy you and your wife's interaction in videos, a lot of Chanel's keep their family completely out which I understand as well, but it's cool seeing you two enjoy it.
I checked this out at a gun shop, and there was no grit in the trigger, it was really smooth and light.
Thank you
I rented one of these and shot it as well as a P320XCARRY torn between those two for my next upgrade.
I never tire of your videos... thanks!
I have the little brother. Might be time to get the big bro too. Great video. One of my favorite reviewers period.
Any marksmanship tutorial vids coming? I’d like to improve my shooting and would like to know what you are doing to stay consistently accurate.
I own and love this gun; it is just so easy to carry. The only problem that I have had is that when it gets dirty, the slide doesn't lock back on the last round. Further, as you said in your vid, I want a gun that comes with everything. I am tired of playing the Glock upgrade game. Damn tired. I have a couple thousand rounds through mine, and I haven't had any problems. I run the gun pretty dirty, as well. I think it is a solid purchase if you want a great carry gun that can hold a full-sized gun's worth of rounds. I don't even notice it. Way better than the XDS, as well. The XDS trigger is like 8 lbs. It sucks.
My gosh that’s some impressive shooting!!
Just got this gun the other day
Another awesome review Sir. Also thanks for showing the Sig P365 XL, Honest Outlaw !!!!!!!!!!
Even with the Mrs.'s lighter grip it had a noticeable soft recoil
You have it all, a wife who can judge a reset...I'm jealous. Great video thanks.
First gun I bought love it!
Only thinf I see could be better is make the 15 rd mag match the contour of the grip better.
I have this gun. I love it.
Why do I look at the phone constantly for a new review from this channel lol I'm addicted.
Holy shit you're a good shot!!!!!
Great video, gun and shooting, my goodness!! My wife is currently deciding between the 365 XL and the P10S. Can't wait for the 1000 round review, might help with her decision. R u planning on getting the P10s?Keep it up man. Thanks
Mr. And Mrs. Baller
Spot on shooting Mr HO. And descriptive, precise description with flat out honesty. Good job too Hocus Pocus. PS: I'm up for some more of your thoughts on real life defense direction with weapons, knife and or firearms for those who are set with their firearms and not looking for the latest greatest flavor of the month. I know a lot of people want to see these new firearm videos, but everyone reaches a point when they need to get beyond that, shooting what they have, and advancing their tactical education. I learned so much from your "7 CC Tips that could save you life" video. Guess that's what I'm looking for more of, if it suits you. I like that there was no mention of brand or caliber of firearm.. just to train with what you have. Be well, safe and support the liberties of our Republic
Would like to hear your opinion between the Sig p365xl and the Glock 48. Thanks!
This gun looks pretty cool. I am hoping s&w answers to the Hellcat and p365 next year. Would like to jump in on a higher capacity S&w micro 9mm
It would be great if they do!
Competition between these companies will make them sooo much better!
I’m from the future. They did indeed! 😂
The trigger telegraphs with a rather loud click on the reset & that I don't care for..? Perhaps that's nitpicking but I like what I like? All things aside. You sure as hell shoot it well Chris!
Great review. I like your vids. And even though she’s far superior to you behind the camera, I’d love to see more of Mrs. Outlaw’s shooting and impressions.
Sig says that the P365 XL, which comes optics-ready, will accept their ROMEO Zero RDS or the Shield Sights RMSc. The RMSc costs about twice the ROMEO Zero but like the Sig RDS it is much smaller than a Trijicon RMR. The size of the RMSc and the Sig RDS is more appropriate to the small P365 or P365 XL, IMO. Also, Holosun makes the ROMEO Zero for Sig, I am told. This suggests that some the smaller RDS's from Holosun may fit the P365 XL, like their HS507K or HS407K, which are only 1-inch tall.
If you put a Trijicon RMR on the P365 XL, you're going to probably need an adapter plate between the slide and the RDS for proper mounting. IMO this leaves you with a RDS that is way too tall and way wider than the gun. However, the Sig ROMEO Zero, the Shield Sights RMSc and the Holosun's RDS's will probably not need an adapter plate, will sit low on the slide and should co-witnes with the Sig iron sights.
Mrs Honest Outlaw is a badass. Great video Honest Outlaw!