LWRC M6-SPR Mod 0 5.56mm NATO AR-15 Piston Rifle with 16" Spiral-Fluted Barrel and Folding Sights
This LWRC M6-SPR Mod 0 is a full-size AR-15 pattern semi-auto rifle chambered in 5.56mm NATO, built around a gas-operated short-stroke piston system. It features a 16" spiral-fluted, threaded barrel with a flash hider, a quad-rail handguard with a full-length top Picatinny rail, and folding iron sights. The rifle includes a Magpul ACS adjustable stock and comes with nine Magpul PMAG 30-round magazines.
CONDITION
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There is some wear and minor pitting. Overall, the rifle remains in great shape.
WHAT'S INCLUDED
- 9x 30-round Magpul PMAG polymer AR-15 magazines
- Folding front and rear iron sights (installed)
- Vertical foregrip (installed)
- Magpul ACS adjustable stock (installed)
Marked "M6-SPR MOD 0 5.56mm" on the upper, this LWRC M6-series rifle is built on a separate upper/lower receiver AR-15 layout with a rotating bolt. The short-stroke piston action is a defining feature of this specific configuration and is paired with a 16" spiral-fluted barrel.
The handguard is a quad-rail design with a full-length top Picatinny rail and numbered rail index markings, plus side and bottom rail sections for mounting compatible accessories. A vertical foregrip is installed on the bottom rail, and the muzzle is fitted with a slotted flash-hider-style device.
This rifle is equipped with folding front and rear iron sights for a low-profile setup when folded. The stock is a Magpul ACS polymer collapsible, adjustable unit, matched with a textured polymer pistol grip.
With a listed capacity of 30+1 and nine included Magpul PMAG 30-round magazines, this package is set up with substantial magazine support out of the box.