This replacement barrel for the HK VP40 is threaded for use with a suppressor or other muzzle device. This is an original factory barrel, manufactured to the exact same specifications and tolerances as the barrel originally supplied with the firearm, so you can be assured of quality, accuracy and reliable performance. The barrel is made of a quality steel alloy and has an inside and out harder than chrome salt bath nitride finish.

Specifications and Features
HK 223244
.40 S&W
Length 4.45"
1:10" twist
Threaded muzzle
Steel
Inside and out salt bath nitride finish

Fits: HK VP40