The Strike  Industries Oppressor represents the next evolution in concussion  reduction devices. Designed with computer aided flow dynamics, the SI  Oppressor provides a no-compromise solution for redirecting the  overpressure produced by aggressive brakes and compensators.
The OPPRESSOR is only  compatible with SI muzzle devices including: Venom-FH, Checkmate Comp,  King Comp, MK-9 Comp, J-Comp Gen2, Sierra Comp, Triple Crown Comp, and  Ferfrans Muzzle Brake.
Product Spec:
– Material: 1144 Carbon steel
– Finish: Black Nitride
– Length: 2.90″, Length of front half: 1.55″
– Outside Diameter: 1.55″
– Weight: 9.5 oz
Package includes:
– 1x SI Oppressor assembly
Features:
– Compatible with SI Venom, Checkmate,  King Comp, Mini King Comp, J-Comp Gen2, Sierra Comp, Triple Crown, and  Ferfrans Muzzle Brake
– Quick Detach system