LMT CQB MARS-L 5.56 Quad AR-15 Rifle - 30 Round - 16"

Manufactured by Lewis Machine & Tool
Manufactured by Lewis Machine & Tool
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Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal-Firearm License holder.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to ffl@primaryarms.com.



This Lewis Machine and Tool AR-15 Rifle features the CQB 5.56 Monolithic Upper Receiver combined with the MARS Ambidextrous Lower Receiver. The upper features a 16” barrel chambered in 5.56 NATO with a 1:7 twist rate and is held in the receiver by two Torx screws and allows for quick removal of the barrel from the system. The monolithic upper and free float Quad rail handguard are forged from a single block of aluminum and the barrel nut system provides a full 360 degrees of force to ensure the barrel is locked in. The upper receiver is compatible with a variety of LMT barrel lengths and calibers.

  • 16” chrome lined barrel
  • Chambered in 5.56 with 1:7 twist
  • Carbine length gas system
  • Monolithic free float handguard
  • Picatinny quad rail
  • Quick change barrel system
  • QD sling attachment slots
  • Ambidextrous lower receiver
  • Two stage trigger
  • LMT SOPMOD stock
  • QD end plate
  • Includes 30 round magazine

The MARS lower receiver features completely ambidextrous controls built directly into the receiver. Additionally, it features the Lewis Machine & Tool EDM machined two stage trigger, winter trigger guard, QD endplate, and an ergonomic textured pistol grip. Attached to the carbine buffer tube is a SOPMOD carbine stock. The Lewis Machine and Tool MLC Pistol is built for duty and ready for anything you can throw at it.

Lewis Machine and Tool Company has been providing US Military, law enforcement, and government agencies with high-quality weapon systems since 1980. LMT is dedicated to providing that same level of precision engineering to civilians as well and is even expanding into foreign military services. All LMT Defense products are 100% made in America and they are a qualified 2005 GSA supplier. Lewis Machine & Tool has also won many awards for their quality engineering and excellence in business.
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Barrel Coating
Barrel Length16
Barrel LiningChrome
Barrel Material41V50 Chrome Moly Vanadium Steel
BrandLewis Machine & Tool
Caliber Gauge5.56 NATO
Gas System LengthCarbine
Gas System TypeDirect Impingement
Muzzle DeviceA2 Flash Hider
Thread Pattern1/2 X 28
Twist Rate1:7

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