New HK416 & MR556 Factory 20 Round Steel Maritime Coated Magazine. Will fit and work in all AR-15/M16 weapons. Perfect for those who need a lower profile magazine or who will be doing prone or bench shooting.
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These magazines are truly the best money can buy. The fit and finish of these are top notch. This is...
These magazines are truly the best money can buy. The fit and finish of these are top notch. This is definitely the magazine you want if your life is on the line.