Silent Steel - QD 5-Prong Flash Hider, M15x1 for H&K

The Silent Steel 5 Prong QD Flash hider is a suppressor-mounting muzzle device which is an effective and strong 5 prong type flash hider. The prongs are connected to each other at the muzzle of the flash hider. This makes the prongs stronger, so there is no risk of prongs bending. The monolithic prong design prevents the pinging noise under fire which is quite a common problem with prong-type flash hiders. For maximum flash mitigation, we recommend Silent Steel A2 QD flash hider.

This is a flash hider with M15x1 H&K threading compatible with both 5.56 and 7.62.

LENGTH 62mm 

DIAMETER 22 mm 

WEIGHT 90 g 

NITRIDED 25CRMO4 STEEL

The heat resistant o-ring behind the thread secures the suppressor tightly on the muzzle brake so the suppressor will not come loose.