Lewis Machine and Tool Company

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″...

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″...

11.5″ 5.56 NATO LMT Defense 11.5" Chrome-Lined 5.56×45mm (.223) 1:7" RH Twist Barrel Designed for the LMT monolithic receiver, this barrel features a low-profile gas block, a...

12″ 40mm M203 Barrel LMT Defense M203 GRENADE LAUNCHER BARREL ASSEMBLY, 12″

LMT 5.56 USER LEVEL MAINTENANCE KIT LMT Defense R-LM556ULMK

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...

5.56 DMR Buttstock LMT Defense Designated Marksman Rifle (DMR) buttstock. Designed for 5.56 caliber rifles with carbine extension tubes, the DMR stock offers adjustable comb height and length of pull...

LEWIS MACHINE AND TOOL M203 40MM GRENADE LAUNCHER 9" Rail MOUNT LAUNCHER  Test fired only Lewis Machine And Tool M203 40MM Grenade Launcher. This Is The Short Model That Attaches To Any Milspec...

M203 37mm Flare Launcher LMT If you’re looking for a replica 40MM launcher with the exact function and feel of the original military specification M203, look no further! The LMT 37MM Flare...

9″ Standalone Rail Mounted M203 LMT Defense Introducing the M203 40mm standalone weapon system. This design features an LMT frame compatible with rail-mounted M203 attachments. It utilizes a...

ION K Suppressor (5.56mm) Lewis Machine & Tool Non-Stagnate Baffle Design That’s Configurable! FEATURES: -Dedicated 5.56 suppressor -Designed to mitigate flash and environmental...

ION 30 Suppressor Lewis Machine & Tool Non-Stagnate Baffle Design That’s Configurable! -Approved for use in calibers from .17 to .300 Win Mag -Designed to mitigate flash and...