I just placed the 16j kit in my HW97. With one washer the power was 16.7 joules (too high for HFT) no washer and the power is 15.98j. Shoots so perfect, i bought another set for my back up HW97!
Thanks so much for this vid and links to get the tuning kits. I do wonder if using a thrust bearing would help with power delivery. The springs in Airsoft AEG's usually have thrust bearings. They would add a bit of preload due to their thickness.
@@AirGhandiWorld As my previous comment/question on another video of your went unseen (probably), I hope you find time for this one: I'm from the Netherlands and quite interested in this tuning kit. I received a new HW77K .177cal (20J) yesterday and would like to know which tuning you'd recommend for competitive target shooting and whether you know of any gun-smiths in the Netherlands who could help me with the installation.
Hallo from Finland. I have a weihrauch HW97K, 4,5mm, 20 joule. Yesterday I was ordering a FAC kit from you. Could you please tell me how many washers I have to put in, so power is not going to be more than 20 joule? Thanks. Leon Brevdo.
Each rifle will perform slightly differently after the kit is installed. To test the performance of your HW with your slides, you need a Chrony. From experience, if you have a K version in 4.5mm, you should put the enclosed Delrin washer + 2 metal washers under it. Let me know, I am curious about your feedback.
@@AirGhandiWorld Thanks for your reply 👍 +/- 1ms is great !! Look forward to a video(s)with results (incl. chrono). 😊 My 97 does 2-3ms with a bit more power. Running a vortek spring and a TbT short stroke. Did a little shooting this eve. in the wind w. the 97. 10, 30 and 45m. Sitting FT style. Highlight was parallaxing distance to a 10mm stick at 27ish m. and hitting it with one 0.51 express. Great guns!!
I just placed the 16j kit in my HW97. With one washer the power was 16.7 joules (too high for HFT) no washer and the power is 15.98j. Shoots so perfect, i bought another set for my back up HW97!
Michael Rumpel is the man! Gunsmith estraordinaire! I love the serious.
Great video...very well presented, step by step guide. Thanks!
Thanks so much for this vid and links to get the tuning kits.
I do wonder if using a thrust bearing would help with power delivery. The springs in Airsoft AEG's usually have thrust bearings. They would add a bit of preload due to their thickness.
Micheal, just another day at the office!
Brilliant
This should be a good one.
It is an amazing Kit! Really love it! :)
@@AirGhandiWorld As my previous comment/question on another video of your went unseen (probably), I hope you find time for this one: I'm from the Netherlands and quite interested in this tuning kit.
I received a new HW77K .177cal (20J) yesterday and would like to know which tuning you'd recommend for competitive target shooting and whether you know of any gun-smiths in the Netherlands who could help me with the installation.
@nicepojos8766 Try the tbt drop in kit, had the courage to do my hw97kt is quite easy to do, I just watched RUclips videos.
Hey, I ordered a 7,5J tuning kit and trying to install. Were you in the legal 7,5 limit with that one washer you have put in? Thank you.
Thanks 🙏
Hallo from Finland. I have a weihrauch HW97K, 4,5mm, 20 joule. Yesterday I was ordering a FAC kit from you. Could you please tell me how many washers I have to put in, so power is not going to be more than 20 joule? Thanks. Leon Brevdo.
Each rifle will perform slightly differently after the kit is installed. To test the performance of your HW with your slides, you need a Chrony. From experience, if you have a K version in 4.5mm, you should put the enclosed Delrin washer + 2 metal washers under it. Let me know, I am curious about your feedback.
@@AirGhandiWorld Thanks a lot. I will.
Nice video 👍
What’s your chronograph numbers, say over 10 shots?
Thanks a lot! It has an amazing consistance. About 1m/s in my HW30S (haven´t took the measurements in the HW97). Best regards!
Andi
@@AirGhandiWorld
Thanks for your reply 👍
+/- 1ms is great !!
Look forward to a video(s)with results (incl. chrono). 😊
My 97 does 2-3ms with a bit more power. Running a vortek spring and a TbT short stroke. Did a little shooting this eve. in the wind w. the 97. 10, 30 and 45m. Sitting FT style. Highlight was parallaxing distance to a 10mm stick at 27ish m.
and hitting it with one 0.51 express.
Great guns!!
Hello sir do you have a adres where i can buy this very beautiful stock thanks for the ecellent revieuw
kann ich bestellen in Slovenija?
97 or 77 shoot better at around 15ft/lb