DAA Thread Spacer, 1/ 2 x 28 RH, Black Finish DA423 Available to order on-line. Ships in 5-14 days $19.00 MSRP Price: $18.85 Description Details Reviews Shipping info Dead Air Armament Thread Spacer, 1/2 x 28 RH, Black Finish DA423 UPC: 810128161275Manufacturer: Dead Air ArmamentModel: DA423Category: PartsOtherStock: 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.