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noob question on bolt carrier group...

959 Views 5 Replies 6 Participants Last post by  IGotIt
I am about to order everything for my first AR. The BCM bolt carrier says auto on it. Is this one okay for semi? Its the only one I see on bcms website. mp.htm

Is that what I need?

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Standard M16 bolt carrier group is perfectly legal.
1 - 1 of 6 Posts
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