This DIV 3 Inc OLVR.22 rimfire suppressor is a slick, lightweight .22-cal can built from precision-machined 7075 aluminum with a tough black hardcoat anodized finish, using a monocore design to help reduce sound signature, muzzle flash, and felt recoil for a smoother, more controlled shooting experience. It’s set up with a direct-thread 1/2x28 mount for easy, secure attachment on common .22LR hosts, made in Orange City, FL; a great add for range days, plinking, and training when you want maximum fun with minimum noise.