

Comp-STS is designed for maximum muzzle control when unsuppressed.
Comp-STS is compatible with prior generation HX 556, HX 762, and HX Magnum suppressors.
Comp-STS is compatible with prior generation HX 556, HX 762, and HX Magnum suppressors. Comp-STS is designed for maximum muzzle control when unsuppressed.
Comp-STS is designed for maximum muzzle control when unsuppressed.
Comp-STS is compatible with prior generation HX 556, HX 762, and HX Magnum suppressors.
Comp-STS is compatible with prior generation HX 556, HX 762, and HX Magnum suppressors. Comp-STS is designed for maximum muzzle control when unsuppressed.