Full-auto bolt carrier with LMT bolt assembly. 5.56×45 (.223)
Note: This is one of the better bolts in the industry, set in a military grade phosphated carrier.
LMT's standard bolt is the infantryman of the gun industry, and rock solid through 10's of thousands of rounds in the midst of dirt and grime and salt water. This bolt was designed to function effectively in full-auto, suppressed, and short barrel weapon systems, and it is made of materials far more durable than your standard fare. Anytime you can upgrade to LMT, you are in a different league. You have become an operator.
The L7D3 is the perfect BCG for a Mil-Spec build or upgrade from sub-par equipment. LMT Defense has made the full-auto M16/M4 BCG and its components for years replacement parts for the United States hard work war fighters and other that need reliable equipment. These BCG’s are 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 bolt, this puts every other bolt to shame. LMT is the standard in 5.56 bolts. Others try. LMT gets it done, and reliability is unsurpassed. When your life depends upon it, you choose LMT.
But, if you are like many of us, who will not fire their weapon 222,000 times to get the standard bolt to break, then this is your baby. Sometimes there is a question of how many angels can dance on the head of a pin. Ask your neighborhood USMC Gunny Sergeant how many broken bolts he has seen in the field? Not many if his squad was using a Colt or an LMT bolt. Yes, we think LMT is better than Colt, but if you have a good working Colt, save your money.
Manufacturer's part number: L7D3
