DEFIANCE, a manufacturer of optimized accessories for operators and professionals, announce the release of the first DEFIANCE Suppressor designed for the use with the KRISS Vector family of firearms and is compatible with all KRISS SMG, SBR and SDP firearms (supports M16x1 LH threaded .45 ACP models).

The DEFIANCE HPS 4GSK Cal. 45 ACP incorporates an internal baffle system consisting of two steel and three aluminum baffles strategically stacked to minimize sound and maximize suppressor service life. Constructed of T6 aluminum with a Type III MIL-SPEC black hard-anodize coating and tool steel with a QPQ coating at the threaded end, the DEFIANCE HPS highly resists scratching and corrosion. The suppressor body and internal systems are all CNC machined from high-grade aluminum and steel alloys for long-term durability and long-life reliability. Available in .45 ACP, the DEFIANCE HPS 4GSK weighs just over a pound at 1.1 lbs. (500 grams) and is 7.7 inches in length (197.5mm) and 1.79 inches in diameter (45.5mm).

The DEFIANCE HPS 4GSK Cal. 45 ACP is carried exclusively by KRISS USA. For more information, visit or call 757-821-1089.

Images courtesy of Laura Burgess Marketing

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