Description
RCM HK Mark 23 .45 ACP Tactical Barrel – Threaded .578×28 RH
This HK Mark 23 tactical threaded barrel designed for compatibility with various flash hiders and sound suppressors. Unlike the factory HK Mark 23 barrel with 16×1 RH threads, this barrel features the more common US .578-28 threads. Ideal for those seeking a broader selection of suppressors and flash hiders, this combo package offers excellent value.
Specifications:
- Included & Installed Green O-ring & Thread Protector
- Made In The USA
- Double Stress Relieved & Entirely Fully Heat Treated 4140R Steel
- Nitrided Finish To Entire Surface Of Barrel Inside & Out
- 1:16 Twist
- Overall Length 6.02″ Without Thread Protector & 6.06″ With Thread Protector Installed
- Threaded .578×28 RH
- Tapered For Clearance On A Wide Variety Of Suppressors
- Chambered In .45 ACP With A Polished Feed Ramp
Compatible With:
- HK MK23 .45 ACP









