If you are unsure if the standard ZEROED 22 or the shorter 22 K is the right choice for you then have both with the 22 Plus. The ZEROED 22 Plus comes with a standard size ZEROED 22 suppressor AND an additional 22 K outer tube. Whenever you’re ready to have a shorter suppressor simply swap the standard-length tube for the K tube remove two baffles then re-asssemble. Boom now you have a ZEROED 22K. No additional suppressor serial number or tax stamp just one modular suppressor. – Configure the ZEROED 22 Plus in its full-length form for maximum suppression or set it up in the K configuration as perfect compliment to handguns. – Removable end caps and baffles make user serviceability a cinch for cleanup while baffle indexing marks make for quick reassembly that assures you get optimal sound suppression once it’s reassembled. A hex opening on the front cap allows a 1/4 allen wrench or hex bit to be inserted for easier disassembly in the event any carbon fouls up the threads. – .22 LR Full-Auto Rated – .17 HMR/.22 Mag Semi-Auto Rated – Features – Modular Adaptability- Don’t get stuck trying to decide between compact size or maximum sound suppression. The ZEREOD 22 Plus includes everything you need to configure your suppressor in full-size or K-size lengths with one serial number. – 1/4 Hex Front Cap- Use a 1/4 hex bit or allen wrench to easily remove the front cap for disassembly once you’ve got your ZEROED 22 good and dirty. – User Serviceable- Removable front and rear caps and baffle stack allow for easy and thorough cleaning of every nook and cranny. – Direct Thread Attachment- Many .22 LR firearms come with a 1/2-28 threaded muzzle or adapter allowing for easy attachment of suppressors… Like a ZEROED 22 perhaps? – Specifications – Caliber .22 LR – Muzzle Thread 1/2 x 28 – Finish Hard Coat Anodized – Weight 4.8-5.6 oz – Length 4.5-5.5 – Diameter 1 – HUB Compatible No – Material Baffles: 17-4 Stainless Steel / Tube & Front Cap: 6061-T6 Aluminum / Rear Mount: 4140 Steel – Attachment Direct Thread – Type Rimfire Suppressor – Minimum Barrel Length None – Full Auto Rated .22 LR: Yes ( Semi-Auto Only for .17 HMR/.22 Mag) – Bore Diameter .224 Caliber – Color Black