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RCM HK21 and HK11 Barrel (14.5")
RCM HK21 and HK11 barrels are crafted from mil-spec 41V50 CHF blanks and are fully salt bath nitrided for exceptional wear and corrosion resistance. These hybrid barrels feature an E-cut barrel face.
Sold stripped and requires all hardware.
> Note: For HK11A1 and HK11E models, the set bolt must be installed to engage with the barrel safety catch.
Specifications
- Material: 41V50 CHF
- Twist rate: 1:10
- Length: 14.5"
- Salt bath nitride: inside/out
Compatible With
- HK11, 11A1, 11E
- HK21
Specifications
- Manufacturer:
- Rcm
- Category:
- barrel
- Caliber:
- 7.62x51mm NATO
- Platforms:
- AR-15
- Length:
- 14.5"
- Estimated velocity:
- 2,480-2,880 fps
- MPN:
- RCM-GB-HK11
- Required Component:
- Yes
Estimate only. Based on caliber + barrel length bucket. View details
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