RTG Parts Posted September 29, 2021 Report Share Posted September 29, 2021 HK51 8.375" 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 HK51 build. Machined in the USA. Counts as one U.S. 922r compliance part. RCM HK51 BARREL, 7.62x51MM, 8.375", CHF, $135.71 https://www.robertrtg.com/store/pc/RCM-HK51-BARREL-7-62x51MM-8-375-quot-CHF-2p4484.htm 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. RCM HK51K BARREL, 7.62x51MM, 5.3", CHF, $135.71 https://www.robertrtg.com/store/pc/RCM-HK51K-BARREL-7-62x51MM-5-3-quot-CHF-2p4485.htm Thanks for looking and happy shooting! RTG Parts 931 Frank St. Sheridan, WY 82801 Phone: 307-675-1191 Email: darwin@rtgparts.com Quote Link to comment Share on other sites More sharing options...
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