
LMT Defender-H CQB MWS CA 16” AR-10 .308 Win. Semi-Auto Rifle & Box
SOLD FOR: $2,175.00
LSB#: WY250421ML012
Make: LMT (Lewis Machine and Tool Co)
Model: Defender-H CQB MWS
Serial Number: LMS 14183
Year of Manufacture: Modern
Caliber: .308 Winchester
Action Type: Semi-Automatic Direct Impingement, Fed By Detachable Magazines.
Markings: The upper is marked, “LEWIS MACHINE & TOOL CO. INC. / 27521” with patent numbers. The lower is marked with the LMT logo, caliber markings, model, and serial number.
Barrel Length: 16”. 18.5” with Surefire 3-prong Warcomp Flash Hider.
Sights / Optics: The top of this rifle is fitted with a monolithic uninterrupted full length picatinny rail for all your favorite sights and optics. There is a LMT two position adjustable folding rear sight and a KAC folding front sight.
Stock Configuration & Condition: The stock is a full LMT FDE set with a monolithic quadrail, QD sling cup, LMT rail covers, LMT rubberized pistol grip, and collapsable LMT marked B5 Enhanced Sopmod stock. There is minimal wear throughout. There are no chips or cracks. The LOP measures 15.5” from the front of the trigger to the back of the buttpad. The stock rates in about Excellent overall condition. There is a Harris bipod mounted to the underside of the handguard.
Magazine Quantity & Condition: One 10 Round Magpul PMAG in Excellent condition.
Type of Finish: Black Anodized
Finish Originality: Original
Bore Condition: The bore is bright and the rifling is sharp. There is no visible erosion in the bore. In this writer’s opinion, the bore rates at 9.5/10.
Overall Condition: This rifle retains about 98% of its metal finish. The balance of the finish shows minimal wear. The screw heads and pins are serviceable and unmarred. The markings are clear. Overall, this lower rates in about Excellent condition.
Mechanics: The trigger and buffer function correctly. We did not fire this rifle. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance requirements. This rifle sports an LMT 2-stage trigger and a bullet button for the removal of the magazine.
Box, Paperwork & Accessories: Total of one magazine, original shipping box.
Our Assessment: The LMT Defender-H CQB MWS (Modular Weapon System) is one of the most respected .308 Winchester/7.62 NATO semi-automatic rifles on the market, designed for professional-grade performance in both tactical and precision roles. Built by Lewis Machine & Tool Co., a defense contractor known for elite military contracts and extreme quality standards, this rifle combines the rugged reliability of a direct impingement AR-10 platform with LMT’s signature monolithic upper receiver for superior strength, consistency, and accuracy. This example features a 16″ barrel extended to 18.5″ with a Surefire Warcomp 3-prong flash hider and is fitted with LMT’s monolithic quad rail and continuous Picatinny top rail, offering ample space for optics and accessories. It comes equipped with premium iron sights (KAC folding front and LMT folding rear), a Harris bipod, and a fully upgraded FDE furniture set including an LMT SOPMOD B5 stock, rubberized pistol grip, QD sling cups, and rail covers. The bore is bright with sharp rifling and no visible erosion, and the rifle shows only minimal handling wear overall. It is completed with a crisp LMT 2-stage trigger for enhanced control during precision shooting.
For anyone seeking a truly modular, high-performance AR-10 platform, the Defender-H MWS delivers combat-ready reliability with precision rifle flexibility. Whether you’re building out a do-everything DMR, need a durable patrol rifle, or want top-tier craftsmanship in a .308 semi-auto, this rifle is ready out of the box and built to exceed expectations. Its included factory box, excellent condition, and quality components make it a standout piece in any modern firearms collection. -R.E.
