Griffin Revolution 9 Mod 4 Suppressor | GAREV9M4-W

The Griffin Revolution 9 Mod 4 is a modular 9mm pistol suppressor designed around user-serviceable maintenance and secure mounting. It incorporates CARBON-GARD sealed baffle technology, ECO-FLOW backpressure-reducing baffles, and ships with an EZ-LOK piston and booster assembly. The Mod 4 introduces tooling-free length reconfiguration and design changes intended to reduce inadvertent loosening and simplify long-term upkeep.

Typical applications include range training and competition shooting where a modular, serviceable suppressor and reduced backpressure are beneficial. The unit’s modular lengths and user-serviceable design also suit owners who prioritize routine maintenance and configurable weight/length options.

Product Specifications

• The manufacturer is Griffin Armament.
• The model is Revolution 9 Mod 4.
• The manufacturer’s part number is GAREV9M4-W.
• The listed caliber is .36 cal (9mm).
• The published dB change is -20.05 dB with a reported 128.7 dB measurement on an M&P 9mm pistol.
• The diameter is 1.375 (unit not specified in source data).
• The length is listed as 6.56 (short configuration) and 8.31 (full-size configuration) (units not specified in source data).
• The baffles are 17-4 H900 stainless steel and the tube and end cap are 7075-T6 aluminum.
• The mounting system is a 3-lug EZ-LOK taper mount and the product includes an EZ-LOK piston and booster assembly.
• The suppressor is listed as user serviceable.
• The unit is listed as full-auto rated.
• The listed weight is 10.2 oz (short) and 12.5 oz (full-size).
• The suppressor type is pistol.
• Key features include CARBON-GARD sealed baffle technology, ECO-FLOW backpressure-reducing baffles, tool-less disassembly, and modular length configuration.
• UPC: 631465974171.

The Revolution 9 Mod 4 combines serviceable internals and modular length options to give owners a configurable, maintenance-forward suppressor platform. Its sealed-baffle approach and EZ-LOK mounting aim to reduce fouling migration and simplify teardown cycles, making it a practical choice for shooters focused on frequent range use and competitive applications.