The Gemtech threaded Rear Mount Adaptor for GM-45/LUNAR-45 1/2-28 Thread is a matte black adaptor designed to extend the versatility of Gemtechs GM-45 and Blackside suppressors by enabling use on fixed barreled rifles and pistols with compatible threads. This adapter, finished in a durable Matte Black, provides a precise 1/2x28 threading that accepts the GM-45/Blackside configuration, offering a reliable, streamlined connection that preserves accuracy and reduces muzzle signature. Crafted as a dedicated suppressor accessory for 9mm Luger applications, the adaptor integrates smoothly with existing components, allowing shooters to quickly switch suppressors between compatible platforms without sacrificing performance. Its robust construction maintains alignment and stability under recoil, helping to maintain point-of-aim consistency and audible reduction when mounted on fixed barreled weapons. Ideal for enthusiasts seeking enhanced suppression options within the GM-45 and Blackside ecosystem, this adaptor delivers a clean, professional fit and improved handling by keeping the overall profile compact and secure during use.