This rifle utilizes the patented LMT Monolithic Rail
Platform (MRP) upper receiver, the only AR-15 upper that incorporates the
handguard and receiver as one component. This state-of-the-art design is CNC
machined from a single piece of forged aerospace aluminum resulting in benefits
and functionality unmatched in the industry. Integrating this upper receiver
with an MRP barrel creates an incredibly simplistic modular platform in which
the barrel is held in place with a proprietary locking system utilizing two
locking bolts on the right side of the receiver. Barrel swaps and caliber
changes are easily completed in a few minutes with only a T-30 Torx bit and
torque wrench (a factory pre-set torque wrench is available). Additionally, since the handguard is integral
to the receiver you will not experience shifts in point of impact while using
aiming devices that are attached directly to the handguard. Nor will you need
to purchase expensive cantilever optic mounts.
The MLC upper receiver has 14.5" of uninterrupted 1913
picatinny rail at the 12 o’clock position with the remaining 7 sides of MLOK compatible attachment points.
The MARS-L ambidextrous lower receiver features LMT’s EDM
machined two-stage trigger, winter trigger guard, endplate with QD swivel
point, LMT ergonomic textured grip, and SOPMOD stock. The ambidextrous features
include bolt catch and release, magazine catch, and safety selector. As with
all LMT lower receivers, the extension tube is coated with dry film lubricant.
This weapon system comes complete with magazine, owner’s
manual, and 3 grip panels
All LMT firearms can also be purchased with select-fire
configuration for use by qualified agencies.