shortandlong said:about 12 years ago i tried it at 800 i got about 8 out of 10 on the target a few tumblers though. the bullet looses most of its energy long before that 3 to 400,
acrashb said:If you're mag feeding, the only bullet I know of that will do the job is the Hornady 75gr HPBT #2279. Push it as fast as it will go (with a powder like H322, H335, BL-C(2), W748, and so on) and it will be comfortably supersonic at 1000.
With single feed, you can use a lot of other bullets.
Paulinski said:77gr MK262 won't fit in a magazine????




























