300 RUM at 3336yards

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Equipment details
Rifle:
Rem700 Long Action, trued and M16 extractor
Krieger 29.5" 1:9 twist Barrel
GCPD Chassis
Trigger Tech trigger 1.25lb's
ULR 60moa scope rail
ERA-TAC adjustable scope base
NightForce ATACR 7-35x56 FFP moa scope
NightForce Wedge (100moa)
4AW Bipod system and solid Bipod feet
4AW bagrider
Round: 1
300 RUM Norma Brass
245grn Berger projectiles
ADI 2225 powder
Federal GM primers
OAL 102.5mm
mv 3000 fps
Round: 2
300 RUM Norma Brass
220grn Berger projectiles
ADI 2218 powder
Federal GM primers
OAL 101.6 mm
mv 3250 fps
4AW V4 Bag Base and Shooting Mat
NightForce TS-82 spotting scope
Canon SX60hs Powershot Long Range camera
4AW V4 Adjustable Bag Base
4AW shooting mat
Afterwork contact [e-mail]
Our Paypal email: [e-mail]
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if your looking for our Adjustable Bag bases go to this BASES link
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[@lyndonhamby7432]

Awesome you guys. Nice truck Mark 👍🏻 Cheers from N Carolina 🇺🇸

[@markandsamafterwork]

Cheers Lyndon, thanks Man

[@timmcfarland3311]

Ahh my fav cartridge. Been waiting for you to get this one back out. Mine with 33” barrel 245’s settled in at 3155fps with US869 powder thats slower than 50bmg and just out of curiosity i loaded up a few of the long high BC 200g SMK’s and got 3440fps. The rum case is a beast. Great shooting

[@markandsamafterwork]

Thank Tim, Cheers Man

[@chrisferguson1911]

Noice! With all of the "Hornady" options out there, its great to see what you accomplish with RUMs, '06s, 45-120, etc.🇦🇺👍🇺🇸

[@markandsamafterwork]

Thanks Chris, Cheers Man

[@SpaceFrawg]

At this rate, I'm waiting for a video where you fire directly away from the target, the bullet does one orbit around the Earth, and hits the target on the back side :)

[@markandsamafterwork]

Lol, Cheers man, thanks

[@performancecaroficina.8959]

Muito bom seus vídeos
Qual luneta VC tá usando

[@laszlovandor4770]

Now that's a brilliant idea ! 👍👍👍

[@vicbittertoo]

If anyone can do it its this crew,
Aussie, Aussie, Aussie, Oi, Oi, Oi :)

[@butchphillips873]

Can imagine the clock counting time to the hit.

[@butchphillips873]

G'day Sam and Mark, another great shoot. cheers from western Victoria.

[@markandsamafterwork]

Cheers Butch, thanks Man

[@edwardh1591]

Great shot my friend!😊

[@markandsamafterwork]

Thanks Ed

[@fomerbu]

7 secs. Is enough time to like and comment before impact

[@markandsamafterwork]

Lol, Cheers

[@malyhinvalery3712]

На такой дистанции это просто с ума сойти вы лучшие 😊❤❤😊

[@markandsamafterwork]

Thanks Man, cheers

[@billhendon1017]

Amazing!! Thanks for sharing!!

[@markandsamafterwork]

Thanks Bill

[@GRAE_GHOST]

Have you thought about using a Desert Tech SRS chassis? I'm thinking if you had heavy 30in barrels like that 1 in a SRS with the bipod being closer to the muzzle it'd have more stability & accuracy? Not that you need it with your skill & experience, but every little bit helps. - Also with a 338lap size mag you could seat bullets out further & still fit bullets in mags.

[@markandsamafterwork]

Not just a aftermarket chassis man, you need the full Desert Tech rifle to make that work, and no difference in accuracy there man, Cheers

[@chrislang5659]

I love the fact that all of your builds seem to have the same recoil impulse! Nice shooting!

[@markandsamafterwork]

Thanks Chris, glad you like, cheers

[@JM10344]

Cool intro. Sped up the drone as if we were the bullets trajectory. Nice

[@markandsamafterwork]

Thanks JM

[@rosalindstewart7013]

Once again outstanding stuff, take care and stay safe cheers Yogi 🤙✌️

[@markandsamafterwork]

Thanks Yogi, cheers Man

[@andrewford80]

Wow. I'm not a shooter (archeyr is my thing) but that is awesome what you can do with a rifle. Very impressive!

[@markandsamafterwork]

Thanks Andrew, Cheers

[@rocketkat1665]

Nicely done

[@markandsamafterwork]

Thanks Man

[@wes1spence]

Right there with you !!

[@markandsamafterwork]

Cheers Wes

[@davidallen4091]

Always a pleasure watching you guys.. great shot! Maybe sometime do a break down of the tool setups you use wink wink lol. Keep up the fantastic work'

[@markandsamafterwork]

Thanks David, Cheers Man

[@carlosugarte1450]

Excellent team work as always. The point of impact shift from 245 to 220 grains at 3336 yards is impressive. ( 8.5 moa = +/- 297" @ 3336 yards? correct me if I'm wrong).

[@markandsamafterwork]

Yep, Cheers Carlos

[@РоманЕмельяненко-ч4ш]

Спасибо за красивые выстрелы.

[@markandsamafterwork]

Thanks Man, glad you liked, Cheers

[@sherwinstaudt1881]

Mark and Sam watching you all with coats on made me sweat just a little bit more, 98 degrees here in Texas right now.
Looks like you all could use some rain.

[@markandsamafterwork]

Thanks Sherwin, Cheers Man

[@GuyGooding-q9o]

Its winter down under mate !!

[@sherwinstaudt1881]

​@@GuyGooding-q9ono shit, and that's the story of the iron horse.

[@tucobenedicto1780]

At this point you've tested many different cartridges at their max performance. Do you classify certain cartridges as essentially having same/near performance? E.G. 300 RUM, 300 Norma, 30-338, 300 Wby, and 300 PRC..... The reason I ask is because we're always bombarded with articles saying this or that is the "best" cartridge for such & such application. When really it seems like lots basically have very little performance difference and can just be grouped into a like class.

[@markandsamafterwork]

Yes, very little in it, total moa needed in relevant, recoil v splash is also, bigger isn't always better, an certainly nothing really new for a long time now, just sales and click's, lol, Cheers

[@cyphatechie5459]

do you participate in king of two miles... i think you are among the best extreme long range shooters out there...i like your videos especially the pat where the spotter gives very clear instructions on where the round landed...plus the builds are always unique shout out to your gunsmith and your behind the scene team

[@markandsamafterwork]

Thanks Man, and we build our own, and no we are not interested in comps, not our thing, cheers

[@xd.5.45]

man ....From what I saw the winner on your channel for long range shooting with a relatively good cost is 338 lapua, anyway you are very good at what you do 😊
Those who have shot with 338 lapua, what do you think of this caliber?

[@markandsamafterwork]

Cheers

[@brendanmcconnell4680]

@@markandsamafterwork banned round in WA

[@thomasdaum1927]

I am sorry for asking the same question but if a 20 year old cartridge ( 300 RUM ) can do this then why do we need the 300 prc ?….. Thanks for all your hard work for us . My regards to Sam !…..

[@markandsamafterwork]

Lol, Cheers Thomas

[@ArkansasBadBoy]

😊

[@markandsamafterwork]

Thanks Will, Cheers

[@jbsack]

Beautiful shooting. Which stock is that?

[@markandsamafterwork]

Thanks Man, and customized GCPD

[@kuronyan3006Ackley]

🤩😄✌️👍‼️

[@markandsamafterwork]

😊👍👍

[@chrisgabbert658]

👍😊 the difference from 245 to 220 the first shot .

[@markandsamafterwork]

Yep, Cheers Chris

[@fuzzyreticle]

Are you shitting me!?! Cheers Mate!

[@markandsamafterwork]

Lol, cheers Man

[@mostynhudson7077]

Are you using Federal GM or Magnum GM large rifle?

[@markandsamafterwork]

Just GM, not magnum, Cheers

[@huntersmillie00]

Hornady still tells us we need 300 prc, then we show up 300 RUM, puts them to shame.

[@markandsamafterwork]

lol, Cheers

[@wriker36]

Yeah but can you do this at night?

[@markandsamafterwork]

Lol

[@wriker36]

@@markandsamafterwork Left handed?

[@markandsamafterwork]

🤦‍♂️