HK45, HK UMP Flash Hider - 4 Prong - Threaded 16x1 - Left Hand

Designed for all HK German .45 ACP threaded barrels, including full size and compact models. Made from heat treated ordnance grade steel with a melonite finish, it offers superior corrosion and abrasion resistance.

Specifications:

• Threaded 16x1 LH
• Includes O-ring

Compatible With:

• HK UMP
• HK USC
• HK45
• HK45T
• HK45C
• HK45CT
• HK USP 45
• USPT 45
• HK USPC 45
• USPCT 45
• B&T APC45
• B&T SPC45
• B&T GHM45
• Glock
• Sig
• .45 ACP Firearms Threaded 16x1 LH

Please Note: The pictures shown are not the exact product available, as some cosmetic changes have been made, but it is a true 4-prong design. We have added several upgrades to the design of a factory HK German .45 ACP O-ring to each flash hider to aid in "timing" the flash hider once installed (to your desired position) and to help aid an enhanced fit for each barrel.