RUG AR556 MLOK MPR 223W 18 30R

Brand: Ruger Model Number: 8548 Model: AR-556 MPR (Multi-Purpose Rifle) Type: Rifle: Semi-Auto Caliber: 223 Wylde Finish: Gray Cerakote Barrel Length: 18″ 1-8 RH Twist Thread Pattern: 1/2” – 28 Stock: Magpul PRS Lite Handguard: Free-Float with Magpul M-LOK Slots Sight: No Sights Capacity: 30+1 Height: 8″ Overall Length: 37.63″ – 39″ Weight: 6.8 lbs # of Mags: 1, 30-round Magpul PMAG magazine Length of Pull: 13.88″ – 15.25″ Grooves: 4 Features: . 18″ PROOF Research carbon fiber wrapped barrel that is both attractive and significantly lighter than standard barrels, while still offering excellent accuracy and repeatability . Features a rifle-length gas system paired with chambering in .223 Wylde, a well-established chamber geometry that safely, accurately, and reliably functions with both 5.56 NATO and .223 Remington ammunition . Lower receiver is fitted with Magpul PRS Lite stock that balances the rifle and has secure length of pull and comb height adjustments for the best fit. Magpul MOE-K2 grip provides ergonomic access to trigger and safety controls . Handguard is free floated for accuracy and the slim, 15″ length provides enhanced ergonomics . Bolt is mil-spec 9310 and is machined, shot peened and proof tested 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. . Made from aerospace-grade 7075-T6 aluminum forging, the flat top upper receiver includes a forward assist, dust cover and brass deflector. . 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.