AR Complete Uppers

MRP-L MLOK 11.5 “SPECWAR” LMT Defense Built for operational performance, the new LMT Spec War upper was developed with input from specialized warfighters. It is designed to accommodate the 12.5" MRP...

MRP-L 9.25" Grenadier Upper Receiver Assembly LMT DEFENSE NEW FOR 2026. Introducing the MRP-L M-LOK® 9.25″ “GRENADIER” UPPER RECEIVER. The patented MRP-L M-LOK® 9.25″ “GRENADIER” upper receiver is a...

MRP-L 9.25" Hybrid Upper Receiver Assembly LMT DEFENSE NEW FOR 2026. Introducing the MRP-L M-LOK® 9.25″ “HYBRID” UPPER RECEIVER. The patented MRP-L M-LOK® 9.25″ “HYBRID” upper receiver is a carbine...

MRP-L MLOK 11.5" "SHOVELNOSE" UPPER LMT DEFENSE Available as an stand alone item for the first time upgrade your existing LMT piston gun to the “SHOVELNOSE” The “Shovelnose” MRP upper was designed...

MRP-L MLOK 9.25" UPPER LMT DEFENSE The patented LMT Monolithic Rail Platform, MRP™ upper receiver. The receiver and handguard are made from a single piece of forged aerospace aluminum. The barrel...