IWI IWS22 Rimfire Suppressor | .22 LR | 1/2-28

The IWI IWS22 is a lightweight rimfire suppressor built around a 1/2-28 direct thread interface and designed for low back-pressure operation. It pairs Grade 9 titanium internals with a 7075 aluminum outer body and a C-Series Cerakote Black finish for reduced weight and durable corrosion resistance. The unit is hand assembled and is listed as full-auto rated by the manufacturer. Intended uses include precision rimfire range work and small-game/varmint field applications where reduced report and recoil improve follow-up and training.

Product Specifications

• The manufacturer is IWI – Israel Weapon Industries.
• The manufacturer’s part number is IWS22.
• Compatible calibers per manufacturer materials include .22 LR; manufacturer descriptions also list .22 WMR, 17 HMR, and 5.7×28.
• The thread pattern / attachment method is 1/2-28 direct thread.
• The overall length is 6.0 inches.
• The outside diameter measures 1.19 inches.
• The internal and external materials are Grade 9 titanium internals and a 7075 aluminum body.
• The finish is specified as C-Series Cerakote Black.
• Construction is hand assembled.
• The unit is listed as full-auto rated by the manufacturer.
• The NFA attachment method is Direct Thread.
• The ATF model designation is S22.
• The ATF type is listed as SILENCER.
• Manufacturer notes an additional rating of 22LR and 5.7×28.
• The UPC is 818004025086.

Built to balance minimal weight with corrosion-resistant durability, the IWS22’s titanium/aluminum construction keeps the package compact for use on rimfire rifles, PDW-style platforms, and bolt- or lever-action firearms where applicable. Its 1/2-28 direct-thread interface is common on a wide range of rimfire barrels, and the hand-assembled construction and Cerakote finish provide a practical mix of finish quality and field readiness. The IWS22 is a straightforward option for shooters who prioritize a light suppressor for training, range sessions, and small-game field use.