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The Range
NFA & Class III Discussion
.300 Blackout. Owning an AR pistol and rifle.
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<blockquote data-quote="mavrick" data-source="post: 1323100" data-attributes="member: 5014"><p>I just got my 300/.221 on a rem 700 with a 16in barrel. The 556 brass is to thick for a true 300 whisper chamber. I put about a 50 rounds through my 700 556 brass cut and necked up with some 178Amax and 220 SMKs just seeing what the 1-8 barrel liked. Both shot well I am still waiting on the Major for my Cyclone to really work on some sub sonic loads. they are a blast its got me thinking about a AR upper.</p><p></p><p> Dustin</p></blockquote><p></p>
[QUOTE="mavrick, post: 1323100, member: 5014"] I just got my 300/.221 on a rem 700 with a 16in barrel. The 556 brass is to thick for a true 300 whisper chamber. I put about a 50 rounds through my 700 556 brass cut and necked up with some 178Amax and 220 SMKs just seeing what the 1-8 barrel liked. Both shot well I am still waiting on the Major for my Cyclone to really work on some sub sonic loads. they are a blast its got me thinking about a AR upper. Dustin [/QUOTE]
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.300 Blackout. Owning an AR pistol and rifle.
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