The Griffin Armament Resistance 22M is a modular rimfire suppressor engineered for rimfire shooting and select sporting use with compatible centerfire rifles. It uses a patented HEDP baffle stack and is built from high-strength aluminum with a hardcoat anodized finish. The suppressor is user-serviceable and designed for a variety of mounting options via included and optional adapters.
Key Specifications
- The body is made from 7075 T6 aluminum.
- The finish is Type III Class 2 hardcoat anodize.
- An included adapter provides a 1/2×28 direct-thread mounting option.
- The internal system uses a patented HEDP baffle stack that is user-serviceable.
- The unit ships with a 3/16-inch neoprene rubber wipe and accessories including a microfiber pouch and wrench.
- Standard configuration measures 4.75 inches long with a 1.375-inch outer diameter and is listed at 4.9 oz in Griffin’s specs.
- 3-Lug configuration measures 5.0 inches long with a 1.375-inch outer diameter and is listed at 7.2 oz.
- Taper Mount configuration measures 6.3 inches long with a 1.375-inch outer diameter and is listed at 7.5 oz.
- Common supported calibers include all rimfire calibers (.17–.22), 5.7mm, and .223 Remington with specific mount and barrel-length restrictions per manufacturer guidance.
- Reported sound levels include 113 dB SPL on .22LR pistols, 114 dB SPL on .22 rifles, and a listed 129 dB SPL at the shooter’s ear on a .223 Remington bolt-action test under specified conditions.
The modular Resistance 22M emphasizes user-serviceability, accessory modularity, and lightweight construction for routine rimfire use and select sporting centerfire applications. Its combination of a high-strength aluminum body, hardcoat finish, and patented baffle design provides a versatile option for shooters seeking a compact, adaptable suppressor platform that accommodates multiple mounting configurations.
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