PSA 18" RIFLE-LENGTH .223 WYLDE 1/7 STAINLESS STEEL 15" LIGHTWEIGHT HEX M-LOK MOE EPT RIFLE KIT W/MBUS SIGHT SET

Barrel Length: 18" Gas System: Rifle Length Barrel Profile: A2 Barrel Steel: 416R Stainless Steel Barrel Finish: Nitride Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: Low-profile Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: PSA 15" Lightweight Hex Full Picatinny M-Lok Rail Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-auto Charging Handle Included: Yes Optics: Magpul MBUS Front and Rear Flip-Up Sights, Black Fire Control Group: PSA Enhanced Polished Trigger (EPT) FCG Overall Length: 24.5" Weight: 4.0 lbs