Product Description The Rearden R2S Muzzle Device is a precision-engineered taper-mount flash hider and suppressor adapter designed for AR-15 platform rifles. Featuring a 0.375" bore diameter and a 13.5x1 Left Hand taper thread interface, this Plan B configuration provides a robust and reliable connection for compatible suppressor systems. The muzzle device is finished in a durable matte black coating, offering corrosion resistance and a tactical appearance. Its ported cylindrical body with oval cutouts allows for effective gas redirection and recoil mitigation, making it a versatile upgrade for any AR-15 build requiring a suppressor-ready muzzle solution. Product Highlights Suppressor-Ready Taper Mount: Left Hand taper thread design (13.5x1 LH) ensures a secure and repeatable connection to compatible suppressors and silencer mounts. Precise 0.375" Bore Diameter: Optimized bore sizing for reliable bullet clearance and consistent muzzle performance. Plan B Configuration: Rearden&';s Plan B interface provides a dependable quick-attach mounting solution for suppressor systems. Durable Black Finish: Matte black coating provides corrosion resistance and a low-profile tactical appearance suitable for field use. AR-15 Compatible: Purpose-built for AR-15 platform firearms, fitting seamlessly into muzzle device upgrades and suppressor-ready builds. Specs Brand: Rearden Model: R2S Plan B MPN: 10109 UPC: 850035804971 Bore Diameter: 0.375" Thread Specification: 13.5x1 Left Hand (LH) Mount Type: Taper Mount Configuration: Plan B Finish: Matte Black Platform: AR-15 Category: Muzzle Device / Suppressor 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. ]]>