Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol Moly Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2 Flash Hider. 300 Blackout Complete Upper Receiver w/ Rifle Lower Parts Kit you can create a powerful firearm without installing many parts that will improve on performance and increase your return on investment. Ghost Firearms designed these AR15 Lower Parts to match up with the barrel of any Ghost Tactical model meaning you can outfit your complete gun with this one piece upper receiver. This Ghost Firearms .300 Blackout Complete Upper Receiver w/ Rifle Lower Parts Kit comes with a 16" 1-8 twist chrome lined barrel that is the perfect match for any pistol build. Complement this build with a free-floating M-LOK free-float rail for a complete upper platform that you can install yourself. Pick up this Ghost Firearms .300 Blackout Complete Upper Receiver w/ Rifle Lower Parts Kit for a solid and dependable addition to your firearm. Specifications for Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol Moly Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2 Flash Hider Burnt Bro: Manufacturer: Ghost Firearms Caliber: .300 AAC Blackout Barrel Length: 16 in Gas System Length: Pistol Length Barrel Twist Rate: 1-8 Condition: New Handguard Length: 14 in Gun Rail: M-LOK Magazine Included: No Package Contents: Ghost Firearms .300 Blackout Complete Upper Receiver w/Rifle Lower Parts Kit Ghost Firearms GF16E14GFR300BB-KIT: Complete Upper Receiver Rifle Lower Parts Kit .300 Blackout 16 inch Pistol Length 4150 Chrome Moly Steel Barrel 1-8 Twist 14 inch M-LOK Free Float Hand Guard A2 Flash Hider Burnt Bronze