LMT Defense MARS-LS 5.56 NATO AR Pistol with SOLGW Upper, Rosco 11.5 in K9 Barrel, and M89 M-LOK Handguard
This custom AR pistol combines an LMT MARS-LS fully ambidextrous lower with a SOLGW upper, SOLGW M89 M-LOK handguard, and a Rosco K9 Kinetic Consulting 11.5 in barrel. It is rounded out with a Radian Raptor-SD ambidextrous, ported charging handle and a clean, threaded muzzle. The build focuses on proven, duty-grade components and ambidextrous controls throughout.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: This firearm is in great shape. Minor, superficial scratches and blemishes are present.
What's Included
- Radian Raptor-SD ambidextrous, ported charging handle (installed)
- Polymer M-LOK angled foregrip (installed)
- M-LOK QD sling swivel socket (installed)
- 2x 30-round Magpul PMAG AR/M4 polymer magazines
The lower is an LMT MARS-LS ambidextrous receiver with mirrored selector and ambi bolt and magazine controls. It is hard-anodized aluminum and marked "ELDRIDGE, IA USA / MULTI-CAL / MARS-LS" with a QR/matrix code on the magwell. The safety system is a manual ambidextrous selector.
The upper is from Sons of Liberty Gun Works and is paired with the SOLGW M89 M-LOK handguard using the Drive Lock interface. The handguard provides a continuous 1913 top rail with free-float M-LOK slots at the 3, 6, and 9 o'clock positions, and is made of aluminum.
The barrel is a Rosco Manufacturing 11.5 in K9 "Kinetic Consulting" 5.56 NATO model featuring a proprietary Patrol-length gas system. It uses a low-profile gas block and a threaded muzzle with no device installed. The action is semi-automatic, direct impingement.
Charging is handled by a Radian Raptor-SD ambidextrous, ported charging handle optimized for suppressed use. A forward assist and ejection-port cover are present. The pistol uses an indexed/dimpled AR pistol buffer tube with end cap, and a textured polymer AR-type pistol grip.
The platform accepts STANAG magazines and is listed with a 30+1 capacity. The build includes rails for mounting and has no sights installed. Materials and finishes include aluminum receivers and handguard with a hard-anodized finish. Country of origin is the United States.