Silencerco Threaded Barrel for Glock 19 9mm 4.5 Inch Barrel 1/2-28 Threads Black Nitride Finish, Fits G19 Gen1-5, G19X, & G45 Available to order on-line. Ships in 5-14 days Price: $139.00 Description Details Reviews Shipping info SilencerCo threaded barrel for Glock 19. 416R stainless steel 1/2X28 thread pitch Black nitride finish 1:10 rifling UPC: 817272012026Manufacturer: SilencercoModel: AC862Caliber: 9x19mmCategory: PartsOtherBarrelsStock: Ships in 5-14 business days.Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.