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Posted: 12/11/2005 1:07:20 PM EDT
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Could someone explain the M4 cut for the upper/barrel. I have seen pictures and know uppers and barrels are offered for sale with and without the "M4 cut". What is the purpose/function? Thanks in advance. |
Well, aren't we so specical. Do you think I'd be wasting my time if I could've found great information?? Boy this new internet do-hickie thing is great! |
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OK, OK, I'll spoon feed you. This took me about 45 seconds including posting the hot link for you. Google Search |
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