Product DescriptionThe Gemtech GM-45/Blackside Threaded Rear Mount Adapter is a threaded end cap adapter designed for use with compatible Gemtech suppressors to enable installation on fixed-barrel firearms. Built to provide a secure 1/2x28 threaded interface, it is intended for use with the GM-45 and Blackside suppressor systems. The GM-45 and Lunar-45 suppressors are rated for 300 Blackout with subsonic ammunition only.Product HighlightsThreaded rear mount adapter/end cap for compatible Gemtech pistol suppressors1/2x28 thread pitch for common fixed-barrel 9mm host compatibilityDesigned for use with GM-45 and Blackside suppressor platformsHelps configure a suppressor setup for fixed-barrel firearmsSupports 300 Blackout use on GM-45/Lunar-45 with subsonic ammunition only (per manufacturer guidance)SpecsBrand: GemtechProduct Type: Threaded rear mount adapter / threaded end cap adapterCompatible Suppressors: GM-45, Blackside (also commonly listed for Lunar-45)Thread Pitch: 1/2x28Color/Finish: BlackManufacturer Part Number: 12196UPC: 609224347214Shipping Weight: 0.2 lbDisclaimer: 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.