Factory Colt auto hammer for M16/M4/AR15 rifles.
Replacement parts, all NFA rules apply
Reviews
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High Quality
Superb fitment and quality.
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Awesome M16 Parts
Genuine Colt M16 parts, can't beat them, great price for all the M16 parts as well.
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Colt Mil Spec M16 Auto Hammer
Arms Unlimited has super fast delivery and the best customer service