RCM HK Mark 23 .45 ACP Flush Fit Barrel - Non-Threaded

This custom-made barrel is expertly crafted from ordnance-grade steel, heat-treated, and finished with a highly desirable nitride coating. Designed specifically for the HK Mark 23 .45 pistol, it offers unparalleled quality. With a 5.38" overall length, this barrel is a perfect flush-fitting replacement, ideal for situations where threaded barrels are prohibited or a shorter profile is preferred. Available in limited quantities, this barrel is perfect as a spare or replacement part.

Available exclusively at HK Parts. 

Specifications:

• Made In The USA
• Nitrided Finish To Entire Surface Of Barrel Inside & Out
• Traditional Button Rifled Bore For Use With Jacketed & Non-Jacketed Ammunition
• Double Stress Relived & Entirely Fully Heat Treated 4140R Steel
• Micro Polished Feed Ramp
• 1:16 Twist
• CA Compliant
• Overall Lenght 5.38"
• Non-Threaded Flush Fit
• Chambered In .45 ACP
• Machined To Exact Tolerances For Proper Fitment
• Finished inside & out in the nitride process for enhanced service life
• Included & Installed German HK O-Ring

Compatible With:

• HK Mark 23 .45 ACP
• SOCOM