LMT Defense Rifle Uppers for Sale

Lewis Machine & Tool Company (LMT Defense) of the United States established its place in rifle uppers in the early 2000s with the Monolithic Rail Platform, a one-piece upper/handguard concept that reached the large-frame MRP-H/MWS family in 2009. LMT rifle uppers center on true monolithic receivers that free-float the barrel and use a two-bolt quick-change barrel system for rapid caliber and length swaps with minimal point-of-impact shift, spanning small- and large-frame platforms with quad, M-LOK, and LM8 interfaces in both direct-impingement and piston configurations.