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Posted: 5/21/2009 12:25:10 PM EDT
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Will .223 ammo work the BCG on a F/A M16??
Is true 5.56 needed since the BCG is heavier? I ask because I hope to get an SP1 RR. Thanks, CowboyGunner |
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Quoted:
Will .223 ammo work the BCG on a F/A M16?? Is true 5.56 needed since the BCG is heavier? I ask because I hope to get an SP1 RR. Thanks, CowboyGunner I reload to .223 specs and my RRM16 works great and my Bolt Carrier (Young National Match M16) is actually 1/2 oz heavier than the regular F/A BC. 14.5" barrel with an H buffer. However my gun hates wolf ammo. |
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Wolf poly black box 55 gr chronographs about 400 fps slower than M193. That means its below even .223 spec, as defined by domestic manufacturers.
I've just finished my 15th case. About 99.9% FA. Zero failures to cycle, feed, extract, eject, fire, whatever. The BCGs move just fine. Sam |
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