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Posted: 11/8/2008 3:06:14 PM EDT
| I just got a new BCM middy upper with a BCM bolt carrier group and while shooting some MAL surplus I would get some double feeds out of one P-mag. My other P-mag and GI 20 rounders worked fine, it was just this one mag. Could the gun cause this issue or should I just toss the one P-mag? |
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