Full-auto bolt carrier 5.56×45 (.223)
Note: This is one of the better bolts in the industry, set in a military grade phosphated carrier.
This is LMT's carrier, which is used for the full auto 5.56 BCG. Notice the thick quality chrome lining. LMT is one of the best brands for bolts and carrier groups.
The L7D3A is the perfect carrier for a Mil-Spec build or upgrade from sub-par equipment. LMT Defense has made the full-auto M16/M4 BCG, carrier and its components for years replacement parts for the United States hard work war fighters and other that need reliable equipment. This bolt carrier is standard equipment in all of LMT's complete full auto weapon systems. Works well with both suppressed and unsuppressed weapon systems.
While LMT makes an even more advanced carrier, designed for the short barreled suppressed rifle, this carrier is one of the best made. LMT gets it done, and reliability is unsurpassed. When your life depends upon it, you choose LMT.
Manufacturer's part number: L7D3A