HK Extended 4 Prong Flash Hider – US
U.S. Made Extended 4 Prong Flash Hider. This fits any threaded 15 X 1 RH twist HK barrel. The overall length is 4.37 inches.These are the perfect length of the G3K and HK33K style builds as they will yield a 16.1″ overall barrel length when installed. Each is machined from ordinance grade steel and finished in melonite.
Fits the following barrels:
- G36K (although will not give you the OVERALL rifle length needed)
- Other custom HK Builds
A must have to meet the legal 16″ requirement when using “K” length barrels.
- Origin: USA
- Brand: USA