Threaded Barrel .578 X 28 - US - HK USP Compact .45

Threaded Barrel .578 X 28 - US - HK USP Compact .45

SilencerCo Piston SilencerCo Pistol Suppressors SS 1/2-28 Thread

CAM-LOK® barrel adapters

Suppressor - .45 - The Premier Class II & III Gunsmith for LEO and Civilians - Transfers, Machining and Coating

Suppressor - .45 - The Premier Class II & III Gunsmith for LEO and Civilians - Transfers, Machining and Coating

Mini Ghost HK USP Handgun Thread-On Compensator - .578 x 28 - M16 x 1.0 LH - .45 . - GRIZZLY GUNWORKS - Custom Muzzle Brakes

Springfield XDM Elite OSP 9mm, 4.5 Threaded Barrel, Suppressor Sights, Black, 2x 22rd - Impact Guns

Handguns - Guns: .45 ACP and 4.5

HK USP 45 Threaded Barrel

Hi-Point JXP, economical hand cannon. - Guns and Cornbread

16MM x 1LH(female) to .578″-28 TPI (male) Thread Converter, Heckler and Koch, HK – SKU#058

Mini Ghost 1911 Handgun Thread-On Compensator - .578 x 28 - .45 . - GRIZZLY GUNWORKS - Custom Muzzle Brakes

RCM HK USP .45 THREADED BARREL .578-28 - Rim Country Manufacturing