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Re: H&R M16A1 upper and BCG identification
Posted By: Todd In Response To: H&R M16A1 upper and BCG identification (BCR 556)
Date: 7/7/20 02:42
In Response To: H&R M16A1 upper and BCG identification (BCR 556)
I don't think there were any markings on the BCG just a ridge on it someplace and the firing pin hole was a bit bigger. Also I think the A1 uppers had a forge mark on the front of the handle that was not machined off.
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