All LMT weapon systems are tuned and built to withstand the harshest conditions around the globe. With a variety of caliber and length options to choose from, each rifle delivers exceptional reliability in a robust package.

This is the latest and best version of a modern M4. LMT® built this rifle with its patented Monolithic Rail Platform, the only true monolithic rail platform, milled from a single high-grade aluminum forging. Two locking bolts on the side of the receiver lock the barrel extension in place.

The LMT® Standard Patrol Model. This weapon features 5.56×45 (.223) Chrome Moly Vanadium 1:7″ RH twist cryogenically treated barrel and Defender semi-auto lower receiver with six position Generation 2 M4 stock.

Finally, the lower receiver features a textured grip, M4 style stock, and dry film lubricant coated extension tube. This weapon system comes with a magazine and owner’s manual. Only available to Federal Firearms Licensed Dealers.

The patented LMT Monolithic Rail Platform (MRP) upper receiver is the only AR-15 upper that incorporates the handguard and receiver as one component.

LMT buttstocks are molded using rugged polymer for maximum strength and rigidity and available for a wide range of rifles and are combat proven and tested.

LMT's standard patrol model rifles offer accuracy, energy and range in the best lightweight patrol rifle.

M4 LMT Generation 2 collapsing buttstock. M4 GEN II Buttstock quantity. Add to cart. Specs. Weight. 0.424 lbs. Related products. PDW Buttstock Kit $ 544.00. Add to cart ... Home / Parts / Buttstocks / M4 GEN II Buttstock. M4 GEN II Buttstock $ 86.10. M4 GEN II Buttstock quantity. Add to cart. L291B. View Specs & Details. Details.

Chambered in 40mm, LMT grenade launchers are globally recognized as the most reliable M203 platform in the industry. Large breech opening for the largest projectiles in a standalone platform. Available in multiple barrel length and mounting configurations.

Fully functional to shoot 37MM ammunition with authority from both M4 and M16 type AR’s. Compatible with standard LMT mounting hardware and handguards, assembling your throwback or replica weapon system has never been easier or more accurate.