platekiller
Ultimate Member
So I was watching a video and they were talking about the best way to have less flash and noise out of a shorter barrel AR is to use a heavier bullet and faster powder, that way all the powder is burned. That got me thinking I have some smk 69gr bullets and win 680 powder. Any ideas? This is just thinking/theory as I don’t mind my normal loads in my 10.5”. It is a little louder than rifles but not hateful.
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