The rifle is constructed utilizing LMT 's patented monolithic Rail Platform, distinguished as the sole authentic monolithic Rail Platform, crafted from a singular high-grade aluminum forging. The design incorporates two locking bolts on the side of the receiver which secure the barrel extension firmly in place. The MRP technology ensures a 360 degree engagement with the barrel extension, facilitating rapid barrel removal within seconds while minimizing any shift in the point of impact. This receiver is versatile, accommodating multiple barrels of different lengths, materials and calibers.

LMT metric flip-up sights are precision-engineered, adjustable aiming devices designed for enhanced accuracy in metric firearm systems
Bayonet lug is a specialized mounting point typically found on firearms, designed to securely attach a bayonet
Surefire warcomp flash hider - a precision-engineered muzzle device designed to reduce muzzle flash and mitigate recoil, enhancing firearm control and accuracy
Optimized trigger guard
End plate for quick detach (QD) receiver
Dual-sided charging handle
MARS-L dual-function lower receiver
This version represents the most advanced and optimized iteration of the contemporary M4

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It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

California 10+ Round Magazine Buyers: PSA values your freedom and constitutional rights above all else. However, PSA will not accept new orders nor will ship any order until the Ninth Circuit Federal Court of Appeals mandate becomes finalized. Once this mandate is finalized, we will start accepting new orders and ship 10+ round magazines to California Customers.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).