Product Details
HK51K 5.3" 7.62x51MM cold hammer forged barrel made by RCM. Built to exact German specifications with 1/10 twist, 12 flutes, knurled sight right and 15x1 RH threading to accept standard G3 muzzle devices.
Nitride Finish and Cold Hammer Forged for the ultimate in durability and dependability.
Made by RCM, Rim Country MFG. This is the highest quality barrel available for your HK51K build.
Machined in the USA.
Counts as one U.S. 922r compliance part.
