Ruger goes back to the AR-10, but lightly
Ruger this week took a pause to fill the gap left in its lineup since the SR-762 was discontinued and introduced the sub-7-pound SFAR.
The new Ruger Small-Frame Autoloading Rifle is more appropriately described as a .308 Winchester-chambered AR-15 rather than a true AR10 as its barrel and bolt are roughly the same size overall as the company’s AR-556 series and accepts standard AR-15 trigger groups, receiver end plates, charging handles, pistol grips, and adjustable stocks. Ruger has hit the ground running with the new rifle available in both a 16-inch (6.8 pounds) and 20-inch (7.3 pounds) format.
By comparison, Ruger’s last .308 semi-auto, the SR-762 carbine was a two-stage piston-driven gun with a 16.1-inch barrel that hit the scales, unloaded and sans optics, at a beefy 8.6 pounds. It was discontinued in 2018.
They share much of the same features, including CNC-machined 7075-T6 receivers, cold-hammer-forged barrels with 5R rifling and 5/8-24 TPI muzzle threads, a four-position regulated gas block, a two-port Boomer muzzle brake (you know that’s gonna be loud), and a free-floated handguard with M-LOK slots. They also come standard with Ruger’s Elite 452 trigger billed as having a smooth, crisp 4.5-pound two-stage trigger pull.
Both accept SR-25 pattern mags and ship with a 20-round Magpul PMAG while a Magpul MOE SL stock and MOE grip are installed.
More in my column at Guns.com.