SilencerCo Delta Thread Protector | 1/2×28 O-Ring | Black Oxide

The SilencerCo Delta Thread Protector is designed to protect muzzle threads when a silencer or other threaded accessory is not installed. It employs an O-ring engagement feature for secure seating on appropriately threaded barrels. Made from stainless steel with a black oxide finish, the protector helps preserve thread integrity and resist corrosion during storage and transport.

Product Specifications

• The finish is Black Oxide for low-reflective protection.
• The material is Stainless Steel for durability and corrosion resistance.
• The thread pattern is 1/2×28 to match common rimfire muzzle threads.
• The model is listed as Delta.
• The size is specified as 1/2×28.
• The product includes O-ring engagement to help seat the protector securely.
• The color is Black.
• The listed caliber/gauge association is .22 LR.
• The NFA thread pattern is recorded as 1/2×28.
• Compatibility is listed with Switchback 22, Sparrow 22, Spectre 22, Warlock 22, and Osprey Micro 22.
• The listed weight value is 0.01 (as provided in product data).
• The UPC is 817272010138.

Compact and low-profile, this thread protector is a straightforward way to maintain the condition of muzzle threads when an accessory is not installed. Its stainless construction and O-ring engagement make installation simple while helping keep threads free from debris and damage. For range use or when transporting a firearm, it provides a practical layer of protection that reduces maintenance and preserves fitment for compatible Delta accessories.