QD Flash Hider & suppressor mount – with OSS’s patented Torque Lock® system – is compatible with all HX-QD 556, HX-QD 762, and HX-QD Magnum Ti suppressors.  Available in 1/2 x 28 and M24x1.5 RH.

QD Flash Hider & suppressor mount – with OSS’s patented Torque Lock® system – is compatible with HX-QD 762 and HX-QD Magnum Ti suppressors.  Available in 5/8 x 24, M24x1.5 RH and M26x1.5 LH.

QD Muzzle Brake & suppressor mount compatible with HX-QD 556k, HX-QD 762 and HX-QD Magnum Ti suppressors.  Available in 1/2 x 28.

QD Muzzle Brake & suppressor mount – with OSS’s patented Torque Lock® system – is compatible with HX-QD 762 and HX-QD Magnum Ti Suppressors.  Available in:

• 1/2-28 (7.62/30 cal.)
• 5/8-24
• M14 X 1 LH
• M15 X 1
• M18 X 1
• M18 X 1.5

Muzzle Brake-QD ELR Muzzle Brake & suppressor mount – with OSS’s patented Torque Lock® system – is compatible only with HX-QD ELR Suppressor.  Available in:

• 5/8-24
• 3/4-24
• M18 X 1
• M18 X 1.5

Combination device drastically reduces recoil.  Less aggressive than traditional muzzle brakes.  The geometry of the ports redirects gases and mitigates flash better than a standard A2 flash hider.  This device is NOT a suppressor mount.  Available in 1/2 x 28.

Combination device drastically reduces recoil.  Less aggressive than traditional muzzle brakes.  The geometry of the ports redirects gases and mitigates flash better than a standard A2 flash hider.  This device is NOT a suppressor mount.  Available in 5/8 x24.

Thread adapter to convert your 5.56 1/2 x 28 muzzle thread to a standard 7.62 5/8 x 24. CALL TO ORDER.

Tool to assist the installation and removal of the HX 556, HX 762 and HX Magnum suppressors.  CALL TO ORDER.