HK51 Barrel Cold Hammer Forged


HK 51 Barrel- Cold Hammer Forged- Nitrided

US Manufactured RCM HK51 cold hammer forged barrel. Made to the correct HK51 barrel specifications using HK’s tried & true cold hammer forged processes. Each barrel is then treated with the super hard & durable “Nitride” finish. As an added bonus each barrel counts as one US made part for 922R compliance.
HK51 CHF Barrel:

  • 8 3/8 inches long
  • 1:10 twist
  • Chambered 7.62 NATO
  • 12 flutes in chamber -Just like HK German barrels.
  • Knurled sight ring
  • Splined barrel for proper flash hider attachment
  • Threaded 15 X 1 RH (correct HK thread)
  • 41V45 cold hammer forged (CHF) barrel steel.
  • Nitride Black (same process HK/Sig & Glock use on their barrels.)
  • U.S. Made Barrel counts as one 922 compliant part

These are the finest US made HK51 barrels available. Made right here in the US & highly recommended by the staff of HK Parts. When only the best will do.

  • Origin: USA
  • Brand: RCM
  • Caliber: 7.62 x 51mm / 308

In stock

SKU: HKP-02391

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