CALIBER: 7.62 NATO / 308 WIN – Stock: Magpul MOE SL – Handguard: Free-Float with M-LOK Attachment Slots – Barrel Length: 20 – Thread Pattern: 5/8-24 – Grip: Magpul MOE – Capacity: 20 – Finish: Type III Hard-Coat Anodized – Height: 7.20 – Weight: 7.3 lb. – Twist: 1:10 RH – Overall Length: 38-41.25 – Length of Pull: 11-14.25 – Grooves: 5 – A true Small-Frame Autoloading Rifle the SFAR is nearly identical in size to a traditional 5.56-caliber modern sporting rifle. – Chambered in 7.62 NATO / .308 Win. the SFAR combines the ballistic advantages of .308 Winchester with the size of a traditional MSR. – Bolt and barrel extensions are CNC-machined from high-strength super alloy steel that outperforms traditional C158 bolts. Tapered lug geometry further strengthens the breech to support larger short-action cartridges. – The bolt carrier assembly features a chrome-lined 8620 steel bolt carrier and nitride-processed gas key staked in place. The titanium firing pin has been DLC-coated for long service life. The bolt includes dual ejectors and an optimized extractor to ensure positive extraction and ejection of the spent case through the enlarged ejection port. – 4140 chrome-moly steel barrel is cold hammer-forged with ultra-precise 5R rifling. The heavy profile barrel balances nicely and its attractive black nitride finish helps ensure exceptional accuracy longevity and easy cleaning. – Ruger 2-port Boomer muzzle brake has large perpendicular surfaces to redirect gas and reduce felt recoil. 5/8-24 muzzle threads on the barrel remain compatible with other brakes flash hiders and suppressors. – 15 aluminum handguard is free-3oated for accuracy and features Magpul M-LOK accessory attachment slots along the 3:00 6:00 and 9:00 positions and a full length Picatinny top rail. Sockets for Quick Disconnect (QD) sling swivels located at the muzzle end of the handguard allows for comfortable carry with a two-point sling. – The rifle-length gas system features a 0.750 4-position rotary-regulator gas block to achieve ideal function across the wide range of ammunition available in the marketplace today. The included on-board 3/16 ball-end wrench makes for easy regulator adjustment. – Equipped with a Ruger Elite 452 trigger that delivers a smooth crisp 4.5-pound 2-stage trigger pull. A full-strength hammer spring and lightweight hammer ensure fast lock times and consistent primer ignition. – Made from a 7075-T6 hard-coat anodized aluminum forging the upper receiver is complete with brass deflector forward assist and full-length Picatinny rail. The lower receiver features a generous 3are on the magazine well for easy magazine insertion. – Venting holes in the upper receiver barrel extension and bolt carrier ensure that excess gas is directed safely away from the user. – The Magpul MOE SL stock and MOE grip provide positive control and ergonomics. The receiver end plate includes an additional socket for a QD sling swivel pocket and Slls the offset space at the rear of the receiver. – Compatible with mil-spec MSR trigger groups receiver end plates charging handles pistol grips and adjustable stocks. – Comes with one 20-round Magpul PMAG magazine and is compatible with SR25/AR-10-pattern .308 Win/7.62 NATO magazines.