Product Description The SilencerCo AC6 Delta Thread Protector helps keep your barrel threads crisp and protected when a suppressor is not in use. Simply thread it onto the muzzle to shield the threads from dust and debris during transport or storage, taking care to avoid cross-threading. Built from stainless steel with a black oxide finish, this Delta-series protector is designed to pair with compatible SilencerCo rimfire accessories and suppressor setups. Product Highlights Protects 1/2x28 muzzle threads from dirt, dust, and impact during storage and transport Stainless steel construction with a durable black oxide finish for corrosion resistance Delta-series design with O-ring engagement for secure fit Ideal for use when no suppressor is installed (or while awaiting approval/installation) Compatible with Delta accessories for Switchback 22, Sparrow 22, Spectre 22, Warlock 22, and Osprey Micro 22 Specs Brand: SilencerCo Manufacturer Part Number: AC6 UPC: 817272010138 Product Type: Thread Protector Series/Collection: Delta Thread Pitch: 1/2x28 (Threads per Inch) Material: Stainless Steel Finish: Black Oxide Engagement: O-ring engagement Compatibility: Delta accessories compatible with Switchback 22, Sparrow 22, Spectre 22, Warlock 22, and Osprey Micro 22 Weight: 0.02 lb Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the products manufacturer.