***THIS IS A PRE-ORDER; LEAD TIMES MAY APPLY.***

A National Match replacement pistol barrel for the Heckler-Koch line of pistols made from gun barrel certified chrome moly steel for strength and longevity. Conventionally rifled for lead and jacketed bullets, with fully supported chambers in all calibers. O-Ring installed on barrel threads to secure thread protector when firing.

BARREL SPECS:

-Twist: 1/16

-Threads: 13.5x1mm LH

-Finish: Black

-Fit: Drop-In

-Rifling: Conventional, button rifled

-Material: 4140 Gun Barrel Certified Steel

-Hardness: 40-44 HRC

-Crown: Recessed 60 degree crown

-Thread Protector: Included at no charge

-Includes O-Ring on barrel threads to secure thread protector while shooting