The RCM HK Style Barrel is a premium 14.500-inch barrel engineered for compatibility with HK11, 11A1, 11E, and HK21 platforms. Manufactured from Mil-Spec 41V50 cold hammer-forged blanks, it features a Salt Bath Nitride finish for exceptional wear and corrosion resistance. With a hybrid E-cut barrel face, it works seamlessly with standard 21 kits. This stripped barrel requires users to add their own hardware.
HK21 Barrel Shroud - Incomplete
$699.99
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HK21 Barrel Grip Assembly
$199.99
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