Lewis Machine and Tool Company

LMT Defense MARS-L Stripped Lowers  M7SL The LMT® Modular Ambidextrous Rifle System (MARS®) lower receiver offers ambidextrous controls to include: selector, magazine release and bolt...

LMT Rail Mount Complete Shoulder Frame Rail Mount M203 Grenade Launcher Complete Frame. Includes pistol grip, rear leaf sight and front a2 sight PG Mount, Similiar To KAC Standalone Mount. Allows...

LMT 12" Pistol Grip M203 40MM Grenade Launcher L2CPG M203 40mm stand-alone weapon.  Designed as a stand alone pistol grip weapon system it includes the LMT frame for rail mounted M203...

LMT FULL-AUTO 5.56 Bolt Carrier Group 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...

LMT Rail Mount Complete Shoulder Frame. Rail Mounted M203 Grenade Launcher Complete Frame. Includes pistol grip and SOPMOD buttstock. Shoulder Mount, Similiar To KAC Standalone Mount. Allows...

LMT MWSE 16"  LMT (LEWIS MACHINE & TOOL)  .308  DETAILS MRP-H MLOK 12.5 Upper Receiver | Ambidextrous Charging Handle | S-A Bolt Carrier Group | MARS-H Lower Receiver...

LMT MARS-L 16" 5.56  MLC Upper Receiver | Ambidextrous Charging Handle | S-A Bolt Carrier Group | MARS-L Lower Receiver | 16″ 5.56×45 (.223) Chrome...

LMT MWS 18" SS  LMT® patented monolithic Modular Weapon System, MWS®.  The only true monolithic rail platform, milled from a single solid piece of aerospace aluminum forging. It...

LMT CQB Direct Impingement 300 Black Out CQB Upper Receiver | Ambidextrous Charging Handle | S-A Bolt Carrier Group  This weapon is built with the LMT® patented Monolithic...

LMT Quadrant Sight for M203 QUADRANT SIGHT, MOUNTS TO AN A2/A1 UPPER RECEIVER Designed for weapons using M203 grenade launchers. Range up to 450 yards.

LMT Quadrant Sight with Rail Grabber Assembly M203 Mounts directly onto the Picatinny Rail part of the Upper Receiver Designed for Weapons using M203 Grenade Launcher. Range up to 450 yards.

LMT M203 Barrel Mounting Kit M203 Grenade Launcher Mounting Hardware Kit. Less Leaf Sight Assembly. Designed to mount a Standard M203 to a Standard or M4 Type Carbine. *This kit does not work for...