Ruger SFAR, Small-Frame Autoloading Rifle, Semi-automatic Modern Sporting Rifle, 762NATO/308 Winchester, 20" Threaded Barrel, 1:10" RH Twist, 5/8"-24 Thread Pattern, Type II Hard-Coat Anodized Black Finish, Magpul MOE SL Stock, Magpul MOE Grip, 15" Lite Aluminum Free-Floating Handguard with M-LOK Slots, 20 Rounds, 1 Magpul PMAG Magazine, Compatible with SR25/AR-10 Pattern 05611 • Action: Semi-Automatic • Capacity: 20+1 • Finish: Black • Barrel length: 20 5/8-24 Thread Pattern • Overall length: 38 - 41.25 • 15 Lite Free Float Handguard/ QD Sling SwivelsRuger Elite 452 Trigger Ruger 2-Port Boomer Brake Rifle-Length Gas System • Action: Semi-Auto • Capacity: 20 + 1 • Finish: Black Hard Coat Anodized • Sights: No Sights • Barrel length: 20" • Overall length: 38" - 41.25" • 15in Free-Float MLOK Rail/ Ambi Bolt Release