Ghost Firearms Vital Upper Receiver Rifle Lower Parts Kit 5.56mm 16in Carbine 4150 M4 Barrel 1-7 Twist 11in M-LOK Free Float Hand Guard A2 Birdcage

Ghost Firearms Vital Upper Receiver Rifle Lower Parts Kit 5.56mm 16in Carbine 4150 M4 Barrel 1-7 Twist 11in M-LOK Free Float Hand Guard A2 Birdcage. 56 Complete Upper Receiver w/ Rifle Lower Parts Kit is a high-quality kit that includes everything you need to complete your lower group. This Rifle Lower Parts Kit by Ghost Firearms is the same as the one we use to build our custom ARs but we shaved a little weight by using the skeletonized upper to begin with. The Ghost Firearms Vital 5.56 Carbine Length Upper Receiver w/ Rifle Lower Parts Kit features a 16" M4 Carbine length barrel with a 1:7 twist and an 11" M-LOK free float handguard. Add the Ghost Firearms Vital 5.56mm Rifle Complete Upper Receiver w/ M-LOK Free Float Handguard onto your lower and you have a great combo that will have you shooting in no time Specifications for Ghost Firearms Vital Upper Receiver Rifle Lower Parts Kit 5.56mm 16in Carbine 4150 M4 Barrel 1-7 Twist 11in M-LOK Free Float Hand Guard A2 Birdcage Flash Hider Black: Manufacturer: Ghost Firearms Cartridge: 5.56x45mm NATO Barrel Length: 16 in Barrel Profile: 4150 M4 Gas System Length: Carbine Length Barrel Twist Rate: 1-7 Finish: Matte Color: Black Gun Model: M4 Condition: New Handguard Length: 11 in Gun Rail: M-LOK Included Accessories: A2 Birdcage Flash Hider Package Contents: Ghost Firearms Vital 5.56 Complete Upper Receiver w/Rifle Lower Parts Kit Ghost Firearms GF16V11GFR556-KIT: Vital Complete Upper Receiver Rifle Lower Parts Kit 5.56mm 16 inch Carbine Length 4150 M4 Barrel 1-7 Twist 11 inch M-LOK Free Float Hand Guard A2 Birdcage Flash Hider Black Ghost Firearms GF16V11GFR556-KIT: Vital Complete Upper Receiver Rifle Lower Parts Kit 5.56mm 16 inch Carbine Length 4150 M4 Barrel 1-7 Twist 11 inch M-LOK Free Float Hand Guard A2 Birdcage Flash Hider Black