Ask the Community

Product Specifications UPC Code: 854839008085 Manufacturer: WMD Guns Manufacturer Part #: NIBXARPISTOL-RSR Model: NiB-X AR-15 Pistol Action: Semi-automatic Type: Pistol Caliber: 223 Rem Caliber: 556NATO Barrel Length: 10.5" Frame/Material: Aluminum Finish/Color: Nib-X Capacity: 30Rd Accessories: 1 Mag Barrel Twist rate: 1:7 Description: MLOK

Hi Earl and welcome. This model has a 10.5" Match Grade Chrome Moly Vanadium Steel Barrel with a Barrel Twist Rate of 1:7 inches and threaded 1/2x28. Cheers, stay safe and enjoy!

Hi Eric, the twist rate is 1:7 Stay safe & have a great day!

1:7 see ******Product Specifications UPC Code: 854839008085 Manufacturer: WMD Guns Manufacturer Part #: NIBXARPISTOL-RSR Model: NiB-X AR-15 Pistol Action: Semi-automatic Type: Pistol Caliber: 223 Rem Caliber: 556NATO Barrel Length: 10.5" Frame/Material: Aluminum Finish/Color: Nib-X Capacity: 30Rd Accessories: 1 Mag ****Barrel Twist rate: 1:7 Description: MLOK