ready4shtf
Member
So now that I have the subsonic loads tailored for my .300 whisper AR-15, I am doing some experimenting with supersonic loads. They have ballistics very similar to an AK when fires supersonic.
My question is....... When I am loading these (110g-150g bullets), My powder charge is completely filling the case, and I really have to press down hard to seat the bullet. I can hear the powder crunching in the case. Is there anything negative to compressing your powder really tight like that?
My question is....... When I am loading these (110g-150g bullets), My powder charge is completely filling the case, and I really have to press down hard to seat the bullet. I can hear the powder crunching in the case. Is there anything negative to compressing your powder really tight like that?