4-inch, 3 oz Grade-5 titanium rimfire can with 1/2x28 direct thread, rated .22 LR, .22 Mag, 5.7x28, and .223 bolt-action only.

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The Temperance .22 is Polite Society Industries' rimfire suppressor: 4.00 inches long, 1.25 inches across, and 3.00 oz in Grade-5 titanium printed as one piece by laser powder bed fusion. It threads 1/2x28 with no adapter, and the mounting end is hollowed to add expansion volume without extra length. Wrench flats are built into the base.
Polite Society rates it for .22 LR, .22 Mag, 5.7x28, and .223 Remington on a bolt-action host only. That bolt-action line is the hard stop. Do not put this can on a 5.56 AR. The company describes an eccentric baffle layout and a Jet-Turbine Diffuser endcap. It has not published independent sound, backpressure, or firing-schedule numbers.
The original-purchaser guarantee is repair, then replace, then refund of MSRP. Coverage does not transfer. Hearing protection still applies on a suppressed rimfire host.
Add the Polite Society Temperance .22 to your build and see how it enhances your platform.