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The Range
Ammo & Reloading
Lightest subsonic bullet for 7.5” suppressed .300 Blackout
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<blockquote data-quote="crapsguy" data-source="post: 3892572" data-attributes="member: 45160"><p>I got an 300blk ar a while back and found that I needed pretty heavy bullets to cycle it - and they need to have a profile similar to 223 to feed from the mag dependably -- I load my own and finally ended up getting a 230gn bullet made for 300blk they work/cycle very well -- since then I have been working away from subsonic using a 160gn SP bullet that is working and cycling except sometimes it doesn't lock back on the last round +++ still work in progress</p></blockquote><p></p>
[QUOTE="crapsguy, post: 3892572, member: 45160"] I got an 300blk ar a while back and found that I needed pretty heavy bullets to cycle it - and they need to have a profile similar to 223 to feed from the mag dependably -- I load my own and finally ended up getting a 230gn bullet made for 300blk they work/cycle very well -- since then I have been working away from subsonic using a 160gn SP bullet that is working and cycling except sometimes it doesn't lock back on the last round +++ still work in progress [/QUOTE]
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The Range
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Lightest subsonic bullet for 7.5” suppressed .300 Blackout
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