Description
The Comstock Armory Compact Flash Hider (FHC-12-9) is a short, suppressor-ready Plan-B mount muzzle device designed for 9mm applications and suitable for any cartridge up to 9mm bore, including 350 Legend. Built on a standard 1/2×28 thread pattern, it threads directly onto common rifle barrels and pistol-caliber carbines for a secure, shoulderless fit.
Comstock Armory CNC machines the FHC-12-9 from high-strength 17-4 PH stainless steel and finishes it in a low-glare, corrosion-resistant black nitride coating for hard field use. At just 1.6″ overall length and only 1.85 oz, this compact hider adds roughly 0.97″ to your muzzle – short enough to keep your rifle or PCC properly balanced while still knocking down flash effectively.
The integrated Plan-B suppressor mount interface allows for quick attachment and removal of compatible Plan-B suppressors, and the precision-cut prongs direct expanding gases outward to reduce blast baffle wear on your can. That makes the FHC-12-9 a smart pick for shooters who want a low-profile flash hider that doubles as a rock-solid mounting point for their suppressor.
