The TUM22FDE by Otter Creek Arms is a compact and field-friendly rimfire suppressor, crafted entirely from Grade 5 titanium for maximum strength at minimal weight. At just 5.18 inches long and 4 ounces, it’s one of the lightest rimfire suppressors available, making it ideal for both rifles and pistols.
Its 1/2×28 direct-thread mount is permanently installed for secure use, and the suppressor is user-serviceable with wrench flats at both ends—no special tools needed. Rated for full-auto fire on .22 LR, it also supports other rimfire calibers like .22 Magnum, 17 HMR, and 5.7×28mm in semi-auto hosts.
With a lifetime warranty, the Titanium .22 LR suppressor offers dependable use across training, plinking, and small-game hunting, while its FDE finish hides wear in backcountry environments.
Key Features:
-
Caliber Rating: .22 LR (full-auto), semi-auto .22 Mag, 17 HMR, 5.7×28mm
-
Length: 5.18″
-
Weight: 4 oz
-
Material: Grade 5 titanium
-
Mount: Fixed 1/2×28 direct-thread
-
Finish: Flat Dark Earth Cerakote
-
Serviceable: Yes – wrench flats, tool-free maintenance
-
Full-Auto Rated: Yes for rimfire
-
Made in the USA
-
Warranty: Lifetime
FAQ:
Q: Is it easy to clean?
A: Yes. Internals are user-serviceable and accessible with basic tools or wrenches.
Q: What calibers are supported?
A: Fully rated for .22 LR, and suitable for semi-auto use in .22 Mag, 17 HMR, and 5.7×28mm.
Q: Does the mount come off?
A: No. The 1/2×28 mount is permanently installed for reliability.
Q: What are the weight and length?
A: Compact at 5.18″ long and just 4 oz—one of the lightest rimfire cans available.
Brought to you by Black Bayou Armory.





