HK USP Conversion Barrel - .40 S&W to .357 SIG - Non-Threaded

RCM HK USP .40 S&W To .357 SIG Conversion Barrel - Non-Threaded

Each barrel is finely and painstakingly made from ordnance grade steel, heat treated, with a nitrided finish inside and out. This is the finest replacement barrel available for the HK USP full size .40 S&W pistol. The perfect barrel to use as a spare or for replacement parts.

Each USP .40 S&W to .357 Sig barrel is a drop in replacement for your HK USP .40 S&W full size or USP Tactical .40 S&W pistol.

Specifications:

• Made In The USA
• Traditional Button Rifled Bore For Use With Jacketed & Non-Jacketed Ammunition
• Stress Relieved & Properly Heat Treated 4140 Steel
• Micro Polished Feed Ramp
• Machined To Exact Tolerances For Proper Fitment
• Overall Length 4.20"
• Nitrided Finish To Entire Surface Of Barrel Inside & Out

Compatible With:

• HK USP .40 Full Size Models
• HK USP Tactical .40 S&W
• NOT For Use In The HK USP Compact Models