Action: Semi-Auto - Gas System: Carbine-Length - Caliber: .223 Wylde - Capacity: 30rd - Barrel: 11.5 (1:7) 416R Stainless Steel with RISE Advanced Flash Hider - Receiver Upper: Forged - Receiver Lower: Forged - BCG: Premium Black Nitride-Coated - Trigger: LE145 Tactical Trigger - Stock: SB Tactical SBA3 Pistol Brace Black - Grip: Magpul Black - Handguard: 10 RISE LE