Description
Heckler & Koch MR556 Barrel, 16.5″. Cold hammer forged from quality steel, this 16.5″ barrel is designed for the H&K MR556 semi-automatic rifle. 1:7″ twist rate, 1/2″ x 28 thread pitch. New
- Barrel Length: 16-1/2″
- Barrel Thread Pitch: 1/2″ x 28 TPI
- Caliber: 5.56x45mm,.223 Rem
- Finish / Color: Black
- Firearm Type: Rifle
- Material: Steel
- Models Fit: HK MR556A1
