Inland AM-22 Direct Thread Suppressor - .22 Rimfire Aluminum Black 1/2x28
Inland Manufacturing
The Maxim Defense DRF is a .22 rimfire suppressor built around a simple philosophy: quiet, clean, and user-serviceable. Direct-threaded to your .22 rifle with a 1/2"-28 mount, this compact can delivers the hearing protection .22 shooters need without requiring adapters or additional hardware. At 5.9 inches long and 3.5 ounces, it's light enough for any rimfire platform—whether you're running a precision .22 bolt gun, a tactical trainer, or a backyard plinker.
What sets the DRF apart is its M-Kore baffle design and integrated carbon cutters. .22 rimfire ammo is notoriously dirty; cases and bullet lube accumulate quickly inside any suppressor. Maxim addressed this head-on. The well-spaced baffles eliminate the tight crevices that trap carbon, and the cutters are designed to break up buildup during disassembly, making cleaning faster and more thorough. No special tools, no frustration—just field-strippable maintenance you can handle at the bench.
The DRF is built from 7075 aluminum and Grade-5 titanium, finished in hard-anodized DLC (Diamond-Like Coating) for durability in the field. It disassembles easily with common tools and is fully user-serviceable, so you stay in control of upkeep. No barrel length restrictions mean compatibility across a wide range of .22 platforms, and the direct-thread design keeps weight and length minimal.
If you shoot rimfire regularly—whether for hunting, suppressed training, or just keeping neighbors happy—the DRF is engineered for the reality of .22 shooting: it gets dirty, and you'll want to keep it that way without the maintenance headache.
| Caliber | .22 Rimfire |
| Mount Type | 1/2"-28 Direct Thread |
| Length | 5.9 inches |
| Outer Diameter | 1.0 inch |
| Weight | 3.5 oz |
| Material | 7075 Aluminum, Grade-5 Titanium thread insert |
| Finish | Hard-Anodized DLC (Diamond-Like Coating) |
The DRF uses a 1/2"-28 direct-thread mount, a standard for most modern .22 rifles and pistols with that threaded muzzle. There are no barrel length restrictions, so it works across bolt guns, semi-autos, and rimfire pistols. Verify your rifle's muzzle thread pitch before purchase.
The M-Kore baffle design and integrated carbon cutters are specifically engineered to simplify .22 cleaning. The well-spaced internals eliminate tight crevices where carbon typically gets trapped. It disassembles easily with common tools for thorough maintenance at the bench.
Yes. The DRF is fully user-serviceable and field-strippable, allowing you to perform all disassembly and cleaning yourself without sending it back to the manufacturer.
The DRF is constructed from 7075 aluminum with a Grade-5 titanium thread insert, finished in hard-anodized DLC (Diamond-Like Coating) for durability and corrosion resistance.