Operating System: Closed Bolt Delayed-Blowback Patented KSV - Caliber: 10 mm - Overall Length: Extended: 27.75 in / 692 mm Collapsed: 24 in / 610 mm - Overall Height: 6.8 in / 175 mm - Barrel Length: 5.5 in / 140 mm - Weight (Unloaded): 7.0 lbs / 3.1 kg...

OPERATING SYSTEM: Semi-Auto - Direct Impingement - CALIBER: 8.6 Blackout - WEIGHT: 5 lbs 8 oz - BARREL LENGTH: 12 inches - BARREL MATERIAL: 416R Stainless Steel - BARREL FINISH: Bead Blasted - TWIST RATE: 1:3 - MUZZLE DEVICE: XL Cherry Bomb - THREADS:...

1.5mm Bulged Trunnion Receiver - Chrome Lined 10.5 Barrel - Quadrail w/Angled Foregrip - SBA3 Pistol Brace - Night Brake Muzzle Device - 30rd Polymer Magazine Included - Total Weight: 8.5 lbs - 5.56 NATO 30rd 10.5