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The LMT Defense 16" Stainless Steel 5.56 NATO MRP-L Barrel Assembly (L7SB1B) is a premium match-quality barrel designed for LMT's MRP-L Monolithic Rail Platform upper receivers. Machined from...

Specs: Caliber: 5.56 NATO Barrel Length: 20" Barrel Material: Stainless Steel (SS) Rifling Twist Rate: 1:7"

Use Code "LMT20" at Checkout to Save 20% The MRGG-A (Mid-Range Gas Gun Assaulter) is a factory reference rifle based on the platform developed for U.S. Special Operations Command. Chambered in 6.5...

The MARS-H integrates the cutting-edge design of the MARS-L into the MWS® platform, delivering enhanced functionality and versatility. The

This barrel is specifically engineered for the LMT monolithic receiver, featuring a low-profile gas block, carbine-length straight gas tube, and an A2 birdcage to minimize flash. It is coated and...

Complete top end includes: Standard flattop upper receiver 10.5" chrome lined 1:7” twist 5.56 barrel Full-auto bolt carrier group Tactical charging handle Handguards

This is a new Lewis Machine & Tool Tactical AR15 charging handle. It features LMT’s enhanced tactical latch mechanism that utilizes a dead stop latch to reduce tension on the latch pin.

The LMT Defense MRP Locking Screw Washer for MRP-H .308 (LM308B1WAS) is the genuine OEM replacement locking screw washer for LMT's MRP-H (heavy/.308/AR-10) Monolithic Rail Platform upper receivers...

The LMT Defense 13.5" Chrome Lined 7.62 NATO MRP-H Barrel (R-LM308B413) is a mil-spec chrome-lined heavy-profile .308 barrel designed for the LMT MWS (Modular Weapon System) MRP-H upper receiver...

The LMT Defense AR-15 8.25" .300 Blackout MRP-L Barrel (L7BX1B) is LMT's most compact .300 Blackout barrel assembly, designed for ultra-short SBR, AR pistol, and suppressed builds on the LMT MRP-L...

The MARS-H utilizes a robust design for a combat proven weapon system.  The addition of the piston system allows the action to run cleaning while running reliably. The MARS-H MWS uses the patented...