Caliber: 223 Wylde – Stock: Magpul PRS Lite – Handguard: Free-Float With Magpul M-LOK Slots – Sights: None – Barrel Length: 18 – Thread Pattern: 1/2-28 – Twist: 1:8 RH – Capacity: 30 – Finish: Gray Cerakote – Height: 8 – Weight: 7.4 lb. – Overall Length: 37.63-39 – Length of Pull: 13.88-15.25 – Grooves: 4 – Features an 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. – Also includes: one 30-round Magpul PMAG magazine.