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Old November 25, 2019, 10:38 PM   #28
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Join Date: December 10, 2012
Posts: 5,548
Originally Posted by Sure Shot Mc Gee View Post
Ammo manufactures have to deal with chamber pressures in all types of weaponry that may or may not meet SAAMI chamber industry standards. So that tells we American shooters can never buy cartridge/s that exceed SAAMI {safety}pressures. Although.
with a little experimentation? _ maybe~just maybe a home-loader can attain that 3200 fps velocity factor with their 130 gr hand load?__
3200 is Pretty easy to do with a lapped 26" barrel.
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