Feature:1. Installation: adapter is a replacement for SW, for M P22 does NOT fit MP Compact, for Walther P22. And other tubes with M8x0.75mm thread.2. High-quality material: Made of durable metal material, which is durable and has high strength for long time use.3. Function: The adapter has two flat ridges for mounting or disassembling with a wrench and includes a 1/2-28 thread guard for use without accessories or for storage.4. Wide adaptability: This product is also suitable for other M8x0.75mm threaded pipes, which use many readily available accessories on the market.5. Good build quality: The thread guard has a very fine knurled diamond and is made of high carbon steel and finished with black oxide.. M8x0.75mm to 1/2-28 threaded pipe adapter. M8x0.75mm to 1/2-28 threaded pipe adapter. M8x0.75mm to 1/2-28 threaded pipe adapterSpecification: Item Type: Thread AdapterMaterial: metalPipe End Thread: M8 (8mm/0.31 inch) x 0.75mm/0.03 inchThread From Adapter: 1/2-28Overall length: approx. 1 inch / 25.4 mmLargest diameter (with protective cap installed): 5/8 inch. M8x0.75mm to 1/2-28 threaded pipe adapter. M8x0.75mm to 1/2-28 threaded pipe adapter. M8x0.75mm to 1/2-28 threaded pipe adapterPackage List:1 x Thread Adapter. M8x0.75mm to 1/2-28 threaded pipe adapter. M8x0.75mm to 1/2-28 threaded pipe adapter. M8x0.75mm to 1/2-28 threaded pipe adapterNote: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official storeg