Heckler & Koch MR556 Barrel, 16.5"

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. This replacement barrel features the same specifications as your original barrel such as a 1:7" twist rate, 1/2" x 28 thread pitch, 6 lands of internal groves, and a black coated finish.

Note: It is recommended that all Heckler and Koch parts be installed by a qualified and trained gunsmith.

Manufacturer: Heckler and Koch

PRODUCT SPECIFICATIONS:

• Barrel Length: 16-1/2"
• Barrel Thread Pitch: 1/2" x 28 TPI
• Brand: Heckler and Koch
• Caliber: 5.56x45mm,.223 Rem
• Finish / Color: Black
• Firearm Type: Rifle
• Material: Steel
• Models Fit: HK MR556A1