Ruger 5904 SR-556 5.56mm Semi-Automatic Piston Driven Operating System Carbine California Compliant

The Ruger 5904-RUG SR-556 AWB Rifle in 5.56mm features a 16-inch barrel with 1-9 RH twist, black finish, black synthetic non-adjustable stock, Hogue monogrip, Troy Industries folding battle sights, two-stage piston driven operation, quad rail handguard, rail covers, a 10 round capacity, and an overall weight of 7.92 lbs.