RCM HK STYLE 11 Barrel, 14.500 Long

RCM HK Style 11 Barrels are made from Mil-Spec 41V50 CHF blanks that are fully Salt Bath Nitrided for optimal wear and corrosion resistance. These are a hybrid barrel with the E cut barrel face. Will work with standard 21 kits as well as 11, 11A1, 11E, These are stripped so you will need to add your own hardware.

Compatible With:

• HK11, 11A1, 11E
• HK 21

Specifications:

• Material: 41V50 CHF
• Twist rate: 1:10
• Length: 14.500
• Salt Bath Nitride inside/out