RCM HK21 & HK11 Barrel - 14.5"

RCM HK21 & HK11 Barrel - 14.5"

RCM HK11 barrels are expertly crafted from mil-spec 41V50 CHF blanks and are fully salt bath nitrided, delivering exceptional wear and corrosion resistance. These hybrid barrels feature an E cut barrel face and are designed to work seamlessly with standard 21 kits as well as the 11, 11A1, and 11E models. Please note that these barrels are sold stripped and require all hardware.

*Please Note For HK11A1 and 11E models you will need to have the set bolt installed to engage with the barrel safety catch.

Compatible With:

• HK11, 11A1, 11E
• HK21

Specifications:

• Material: 41V50 CHF
• Twist rate: 1:10
• Length: 14.5"
• Salt bath nitride inside/out