The BANISH 22 suppressor is designed for use with rimfire pistols and rifles chambered in .22 caliber and smaller. This includes .22 Hornet, .17HMR, and even 5.728. Its even rated for full-auto! Using 1/228 threads for direct attachment, the BANISH 22 is made of lightweight titanium, weighs just 4.1oz, is 1 in diameter, and only 5 long. This means you'll barely even notice that the BANISH 22 is on the end of your gun except when it comes to sound reduction.