Suppressor adapter for Well MB4401 - older model with M18 thread

Suppressor adapter for airsoft rifles. It is simply screwed into the outer barrel cap thread.  On the smaller thread, you can screw any suppressors or flash hiders with a standard 14mm left-hand (CCW) thread. A rubber ring is inserted inside the adapter. It improves the extended barrel axis lead. If you have longer inner barrel, it fix it exactly in the center of the adapter and reduce the vibrations. The adapter is also equipped with a thread cover that prevents damage or thread dirt. Specs: Aluminum alloy 6061 T6 design Diamond knurled surface on adapter and thread cover Approximate gun thread: M18x1 Outer thread: M14x1 CCW Crosswise holes in both threads are for better tightening or loose Each piece has a thread procetion ring. Protects against damage and dirt Fit on: Well MB4401 (Only older till around 2017. Please measure the inner diameter of the thread in the barrel cap before purchase. If it is around 18mm, this adapter fit. If it is about 16mm, then choose our adapter with product code 7430.