LMT Defense - MRP-L Quad Rail 9.25" AR15 Upper Receiver - #L7S1A

The patented LMT monolithic rail platform (MRP) upper receiver, has a receiver and handguard that are made from a single piece of aerospace grade aluminum. The barrel is held in place with a proprietary locking system that utilizes two locking bolts accessible from the right side of the receiver. The only tool needed is a standard T-30 Torx bit to tighten the bolts. This receiver requires the patented LMT monolithic barrel assembly which has a low-profile gas block with straight gas tube.

The MRP-L QUAD 9.25 is the carbine length receiver designed for 10.5″ barrels up to 18″ barrels with quad rail at the 3, 6, and 9 o’clock positions. This receiver sports 5 QD sling swivel attachment locations.

LMT Defense - 5.56mm 10.5" Chrome Lined MRP Barrel Assembly - #L7MA1B

This is a new Lewis Machine & Tool 10.5-inch MRP barrel chambered for .223/5.56mm. It features a 1/2x28 threaded A2 birdcage flash hider, low profile gas block with straight gas tube, 1:7 right hand twist, chrome lining and cryogenic treatment for long term durability.

LMT Defense - Ambidextrous AR15 5.56 Charging Handle - #R-LMP103TA

Utilizes dead stop latches to reduce tension on latch pins. If you’re looking for a quick upgrade to any modern sporting rifle, this is your best bet for enhancing ergonomics and handling. This charging handle is standard operating equipment for countless agencies and defense forces including the New Zealand Defence Force.

LMT Defense - Standard 5.56 Full-Auto Bolt Carrier Group - #R-L7D3

Full Auto Bolt Carrier Group, 5.56×45 (.223)

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 our complete full auto weapon systems. Works well with both suppressed and unsuppressed weapon systems.