LWRC M6A1 5.56 NATO AR-15 Piston Rifle, 16.1 in Threaded Barrel, Quad-Rail, Magpul MOE Stock
This LWRC M6A1 from the M6 series is a short-stroke gas piston AR-15 built in the USA with a 16.1-inch threaded barrel, a flat-top T-marked receiver rail, and a durable aluminum quad-rail handguard. It is outfitted with a Magpul MOE collapsible carbine stock and MOE pistol grip and retains the fixed A2 front sight base. The upper receiver is marked M6A1 and the lower is marked M6, with manufacturer markings for Cambridge, MD U.S.A.
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 Notes: Minor, superficial scratches and small blemishes are present on exterior surfaces.
What’s Included
- 1x 20-round Magpul PMAG polymer AR/M4 magazine (STANAG pattern)
- Original LWRCI factory manual
- Polymer Picatinny rail cover panels (installed)
- Magpul MOE carbine stock (installed)
- Magpul MOE pistol grip (installed)
The M6A1 uses LWRC's short-stroke gas piston system with a rotating bolt, offering a robust operating setup in a semi-automatic AR-15 platform. Receivers are aluminum with a matte black anodized finish and selector pictogram markings, and the rifle is marked Cambridge, MD U.S.A.
The 16.1-inch barrel is threaded and fitted with an open-prong, ported flash suppressor featuring a crenellated tip. This configuration maintains standard AR handling with a modern muzzle device already installed.
Up top is a flat-top, T-marked Picatinny receiver rail paired with an aluminum quad-rail handguard with numbered slots. The rifle retains a fixed A2 front sight base on a pinned gas block, and no rear sight is installed. Polymer rail cover panels are included and installed.
Furniture includes a Magpul MOE collapsible carbine stock with an approximate length of pull of 11–14 inches and a Magpul MOE pistol grip. The rifle accepts STANAG-pattern magazines and has a stated capacity of 20+1.