Description

The Shadow Systems HS923 is a lightweight, modular suppressor optimized for use with 9mm pistols. It employs a 7075 aluminum body finished in anodized black and incorporates a titanium blast baffle. The unit mounts via direct thread with a 1/2×28 piston and includes a baffle stack extension for an extended configuration. A patent-pending end cap is included that allows the pistol slide to be used as a wrench for installation and removal.

Key Specifications

• Chambering is 9mm.
• Body material is 7075 Aluminum.
• Finish is Anodized in Black.
• Attachment method is Direct Thread with a thread pattern of 1/2×28.
• ATF designation is Silencer.
• ATF manufacturer is Shadow Systems.
• Reported sound reduction range is 24-33 dB.
• Overall length ranges from 5.33 to 8.18 inches.
• Weight is listed as 1.0 (unit not specified in source data).
• Additional notable feature: Titanium blast baffle.

The HS923’s modular layout provides flexibility for users who require a compact configuration for carry or a longer configuration for maximum reduction in sound signature. Its anodized 7075 aluminum body and titanium blast baffle aim to balance low mass and durability while the direct-thread 1/2×28 piston supports mounting on compatible pistols. Intended for informed users seeking a configurable 9mm suppressor, the HS923 combines functional versatility with a practical feature set.