New M16A4 style Grendel
I had ADCO slim down the AA 16" M4 barrel in front of the FSB to eliminate the M4 cut
Weight: 6 lbs 12 oz. Not bad for a rifle that hits almost as hard as a .308!
I had ADCO slim down the AA 16" M4 barrel in front of the FSB to eliminate the M4 cut
Weight: 6 lbs 12 oz. Not bad for a rifle that hits almost as hard as a .308!
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