Silencerco Alpha Direct Thread Mount 1/2x28 Available to order on-line. Ships in 5-14 days $84.00 MSRP Price: $79.17 Description Details Reviews Shipping info Alpha direct thread mount made by SilencerCo. Made in the USA Black finish UPC: 817272011517Manufacturer: SilencercoModel: AC633Category: 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.