HK MP5, HK94, HK34 Barrel – 9mm – 16.175″ – Threaded 1/2×28

RCM MP5, HK34, HK94 Barrel – 9mm – 16.175″- Threaded 1/2×28

Each barrel is meticulously crafted from premium cold hammer forged (CHF) 41V45 steel, expertly profiled and chambered with a 16-flute chamber profile. Finished with a highly durable nitrided coating for exceptional longevity and corrosion resistance, this barrel is the first commercial-style option available for enthusiasts. Ideal for MP5 & HK34 custom builds, it also counts as one US-made compliant part. Machined from top-quality CHF barrel blanks, this is the ultimate choice for those seeking the finest non-factory barrel.