$328.00
Full Auto Bolt Carrier Group, 5.56×45 (.223)
LMT Defense has made the full-auto M16/M4 BCG and its components for the US DoD for decades. The L7D3 is the perfect BCG for a Mil-Spec build or upgrade from sub-par equipment. Works well with both suppressed and unsuppressed weapon systems.
Weight
0.716 lbs
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