Gemtech

Gemtech 22 Quick Attach/Detach Adapter For Use With Rimfire Suppressors Adapter Converts to 1/2x28 Thread Pitch to Gemtech Rimfire 4 Lug Steel Matte Black Specifications and Features: Gemtech 22 Quick Attach/Detach Adapter 22-QDA Converts Rimfire 1/2x28 thread pitch to a Rimfire 4 Lug Precision Machined Steel Matte Black Finish Fits: Rimfire Barrels Threaded 1/2x28 Includes: Adapter Muzzle Device Installation Wrench