Dead Air Thread Protector 1/2-28 Rimfire | DA424

The Dead Air DA424 is a compact thread protector designed for 1/2-28 rimfire threaded adapters. Constructed from steel with a matte black finish, it protects exposed adapter threads during storage and transport. The protector is intended for use with rimfire adapters and Dead Air’s Mask and Mask-HD systems where a 1/2-28 thread is in use.

Product Specifications

• The manufacturer is Dead Air Silencers (DEAD AIR ARMAMENT LLC).
• The model/part number is DA424.
• The thread pattern is 1/2-28.
• The NFA thread pattern is listed as 1/2×28.
• The listed compatibility is 1/2-28 threaded rimfire adapters and Mask/Mask-HD.
• The thread protection length is 0.4 inches.
• The material is listed as steel.
• The finish is listed as a matte black finish.
• The product type is Thread Protector.
• The UPC is 810128161282.
• The recorded weight is 0.01 as provided in the product data.
• The package dimensions are listed as 0.75 x 1.40 x 4.50.
• Can be disassembled is listed as False.

Compact and purpose-built, the DA424 provides a straightforward way to preserve the condition of 1/2-28 rimfire adapter threads when the adapter or muzzle device is not installed. Its steel construction and matte black finish keep the protector low-profile on a rimfire pistol or adapter, and the short protection length makes it unobtrusive for storage and transport. For shooters who value durable, no-nonsense components, this protector is a small, practical item to include with rimfire suppressor adapters and related accessories.