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We are an authorized master dealer for the industry’s most respected defense manufacturers, custom shops, and tactical innovators. Whether you are building an operational duty carbine with Mil-Spec Knight’s Armament and LMT parts, upgrading an EDC sidearm with Radian and Unity components, or securing a precision Q suppressor, we stock the hard-use, duty-grade equipment trusted by military, law enforcement, and serious civilian shooters worldwide.
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Out of stock
LMT Defense - MARS-H Stripped AR10 Lower Receiver - #LM308AMSL
LMT Defense
MSRP: $588.00$545.40The LMT Modular Ambidextrous Rifle System (MARS) lower receiver offers ambidextrous controls to include the selector, magazine release and bolt catch and release. The ambidextrous magazine and bolt catch mechanisms are machined directly into the receiver...MSRP: $588.00$545.40 -
LMT Defense - MARS-L DMR Complete AR15 Lower Receiver - M7DM4
LMT Defense
$1,100.00The LMT Defense MARS-L DMR Complete AR15 Lower Receiver (M7DM4) is purpose-built for designated marksman rifle (DMR) configurations. The LMT® Modular Ambidextrous Rifle System (MARS®) lower receiver sets a new standard for ambidextrous AR-15 controls...$1,100.00 -
LMT Defense - MARS-L PDW Complete AR15 Lower Receiver - M7DA4SH
LMT Defense
$1,019.70The LMT Defense MARS-L PDW Complete AR15 Lower Receiver (M7DA4SH) is a fully assembled, ready-to-build lower receiver featuring LMT's legendary MARS® ambidextrous control system. The LMT® Modular Ambidextrous Rifle System (MARS®) lower receiver sets a...$1,019.70 -
Out of stockOn Sale
LMT Defense - Defender-L Stripped Lower Receiver - #LMP149H
LMT Defense
MSRP: $195.00Now: $175.50Was: $180.90This stripped AR-15 lower is forged from highly durable 7075 aluminum and has a hardcoat anodized finish. It is fully compatible with Mil-Spec lower parts and made to the exacting tolerances LMT is known for. Forged 7075 aluminum Hardcoat...MSRP: $195.00Now: $175.50Was: $180.90 -
Out of stock
LMT Defense - 5.56mm M4/M16 20" AR15 Barrel Assembly - LMP10409
LMT Defense
$440.1020″ CHROME LINED 1:7″ TWIST M16/M4-STYLE 5.56 BARREL W/ A-FRAME FRONT SIGHT HOUSING. DOES NOT INCLUDE UPPER RECEIVER, FRONT SIGHT POST, SWIVEL, OR SLIP RING ASSEMBLY Specifications Manufacturer: LMT Defense Model: M4/M16...$440.10 -
Out of stockOn Sale
LMT Defense - 5.56mm M4/M16 16" AR15 Barrel Assembly - LMP10405
LMT Defense
Now: $401.40Was: $424.80This is a Lewis Machine & Tool M4/M16 style 16-inch .223/5.56mm barrel assembly. It features 1/2x28 muzzle threads, a pinned flat-top height front sight gas block, carbine-length gas system, delta-ring handguard retainer, GI barrel nut, and a...Now: $401.40Was: $424.80 -
Out of stockOn Sale
LMT Defense - 5.56mm M4/M16 14.5" AR15 Barrel Assembly - LMP10406
LMT Defense
Now: $401.40Was: $428.40This is a Lewis Machine & Tool M4/M16 style 14.5-inch .223/5.56mm barrel assembly. It features 1/2x28 muzzle threads, a pinned flat-top height front sight gas block, carbine-length gas system, delta-ring handguard retainer, GI barrel nut, and a...Now: $401.40Was: $428.40 -
Out of stockOn Sale
LMT Defense - 5.56mm M4/M16 10.5" AR15 Barrel Assembly - LMP10408
LMT Defense
Now: $401.40Was: $451.80This is a Lewis Machine & Tool M4/M16 style 10.5-inch .223/5.56mm barrel assembly. It features 1/2x28 muzzle threads, a pinned flat-top height front sight gas block, delta-ring handguard retainer, GI barrel nut, and a chrome-lined bore with a 1:7...Now: $401.40Was: $451.80 -
LMT Defense - 12" Piston MRP 5.56mm Barrel Assembly - #R-L7MC1B
LMT Defense
$716.8512″ Piston Chrome Lined 5.56×45 (.223) 1:7″ RH twist barrel Designed for the LMT monolithic receiver, this barrel utilizes a piston operating rod and has an A2 birdcage for reduced flash. The barrel is coated and cryogenically treated...$716.85 -
Out of stockOn Sale
LMT Defense - 5.56mm 16" Stainless Steel MRP Barrel Assembly - L7SB1S
LMT Defense
Now: $803.70Was: $893.0016″ Stainless Steel 5.56×45 (.223) 1:7.5″ RH 5R cut barrel Designed for the LMT monolithic receiver, this barrel utilizes a low profile gas block, mid length straight gas tube, and A2 birdcage for reduced flash. The barrel is...Now: $803.70Was: $893.00 -
Out of stockOn Sale
LMT Defense - 5.56mm 20" Stainless Steel MRP Barrel Assembly - L7SD1S
LMT Defense
Now: $803.70Was: $893.00This is a new Lewis Machine & Tool 20-inch stainless-steel MRP barrel chambered for .223/5.56mm. It features a 1/2x28 threaded A2 birdcage flash hider, low profile gas block with a rifle-length straight gas tube, and 5R cut rifling with a 1:7.5 right...Now: $803.70Was: $893.00 -
Out of stockOn Sale
LMT Defense - 5.56mm 20" Chrome Lined MRP Barrel Assembly - L7RA1B
LMT Defense
Now: $538.20Was: $554.4020″ Chrome Lined 5.56×45 (.223) 1:7″ RH twist barrel Designed for the LMT monolithic receiver, this barrel utilizes a low profile gas block, rifle length straight gas tube, and A2 birdcage for reduced flash. The barrel is coated...Now: $538.20Was: $554.40