22 BR loads needed

[JamesnTN]

anyone here shooting a fast twist 22 BR using 80 grain bullets? If so would you care to share powders used and velocities.

 

[xswanted]

I’m using IMR4350 behind 75 Bergers

3260fps
33.5 grains

 

[JamesnTN]

I’m using IMR4350 behind 75 Bergers

3260fps
33.5 grains

Thanks for info

 

[boltfluter]

James,

I am running a .22BR with a 75 A-max . Barrel length is 21.5" and 8 twist. I am running IMR8208XBR. 27.5 gr and moly coated bullets gets me 3050 fps with amazing accuracy. Running home made suppressor that works great. Rockchuck killing machine out to 500 yds or so. Please start lower and work up as pressure dictates. Hands down the best powder I have found in the 20 or so yrs I have been shooting this caliber. CCI-450 is my primer of choice. Good luck and have fun.

Paul

 

[Baddog0302]

http://www.6mmbr.com/f/Sierra_22BR_data.pdf