Ruger SFAR, Small-Frame Autoloading Rifle, Semi-automatic Modern Sporting Rifle, 6.5 Creedmoor, 20" Threaded Barrel, 1:8 RH Twist, 5/8"-24 Thread Pattern, Ruger 2 Port Boomer Muzzle Break, Type II Hard-Coat Anodized Finish, Black, Magpul MOE SL Stock, Magpul MOE Grip, 15" Lite Aluminum Free-Floating Handguard with M-LOK Slots, 10 Rounds, 1 Magpul PMAG Magazine, Compatible with SR25/AR-10 Pattern 05618 • Action: Semi-Automatic • Capacity: 10+1 • Finish: Black • Sights: No Sights • Barrel length: 20 5/8-24 Thread Pattern • Overall length: 39.50 • 15 Lite Free Float Handguard/ QD Sling SwivelsRuger Elite 452 Trigger Ruger 2-Port Boomer Brake Rifle-Length Gas System • Action: Semi-Auto • Capacity: 10 + 1 • Finish: Black Hard Coat Anodized • Sights: No Sights • Barrel length: 20" • Overall length: 39.5" • 15in Free-Float MLOK Rail/ Ambi Bolt Release