Ruger AR-556 MPR 350 Legend 16" Barrel 5 Round M-LOK Handuard Adjustable StockBlack Finish

Lower receiver is fitted with Magpul® MOE® grip and MOE SL® collapsible buttstock on a Mil-Spec buffer tube.
Handguard is free-floated for accuracy and the slim, 15" length provides enhanced ergonomics.
Bolt is mil-spec 9310 and is machined and shot peened for strength and durability.
The Ruger® Elite 452® AR-Trigger is a two-stage trigger that offers a smooth, crisp, 4.5 pound trigger pull. It features a full-strength hammer spring for consistent primer ignition and a lightweight hammer that enables a faster lock time for improved accuracy.
Magpul® M-LOK® accessory attachment slots along the 3:00, 6:00 and 9:00 positions with additional slots on the angled faces near the muzzle.
Ruger® muzzle brake is a radial port design that significantly reduces felt recoil and muzzle movement. The threaded barrel allows for standard muzzle accessories to be installed.
Cold hammer-forged 4140 chrome-moly steel barrel with ultra-precise rifling provides exceptional accuracy, longevity and easy cleaning. Optimized feed ramp provides improved reliability, and the matte black nitrided finish provides corrosion resistance.
Made from aerospace-grade 7075-T6 aluminum forging, the flat top upper receiver includes a forward assist, dust cover and brass deflector, and is Type III hard coat anodized for maximum durability.
Bolt carrier and gas key have chrome-plated inside diameters to provide exceptional resistance to hot gases. The gas key is staked so that it will not loosen after extensive firing.
Pistol-length gas system provides smoother operation and reduces felt recoil.
Also includes: one magazine.

Specifications:
Stock: Black Synthetic, Collapsible
Handguard: Free-Float With Magpul® M-LOK® Slots
Sights: None
Barrel Length: 16.38"
Thread Pattern: 1/2"-28 x 0.4"
Twist: 1:16" RH
Grooves: 5
Capacity: 5
Finish: Type III Hard Coat Anodized
Height: 7.30"
Weight: 6.6 lb.
Overall Length: 33.38" - 36.63"
Length of Pull: 11.10" - 14.40"