Product Description The Crickett KSA61-2M38 Thread Adapter with Thread Protector Cap is a precision-engineered steel accessory designed for .22 LR rimfire rifles and pistols. This compact adapter converts your barrel&';s factory 3/8x24 threaded muzzle to the widely adopted 1/2x28 thread pitch, enabling straightforward attachment of compatible suppressors and muzzle devices. The included knurled thread protector cap shields the 1/2x28 threads from dirt, debris, and damage whenever an accessory is not installed. Built with a durable blued steel construction and a black finish, this adapter delivers lasting corrosion resistance and a low-profile appearance, making it a reliable and practical addition to any compatible Crickett rimfire platform. Product Highlights Converts 3/8x24 barrel threads to 1/2x28, enabling attachment of suppressors and muzzle devices on .22 LR rimfire platforms Includes a knurled thread protector cap that safeguards 1/2x28 threads when no accessory is installed Durable blued steel construction with a black finish provides corrosion resistance and long-term durability Designed for rimfire rifles and pistols chambered in .22 LR for broad firearm compatibility Straightforward installation ensures a secure, low-play fit for reliable alignment and consistent performance Specs Brand: Crickett MPN: KSA61-2M38 UPC: 611613612384 Thread Pattern (Input): 3/8x24 Thread Pattern (Output): 1/2x28 Material: Steel Finish: Black / Blued Caliber: .22 LR Firearm Type: Rimfire Rifle/Pistol Includes: Thread Protector Cap Product Family: Crickett Series Model: Thread Adapter 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 product&';s manufacturer.