Wilson Combat Shim Kit, Rapid-Thread Muzzle Brake, Whisper Suppressor, 1/2" ID Available to order on-line. Ships in 5-14 days Price: $11.95 Description Details Reviews Shipping info UPC: 810025500412Manufacturer: Wilson CombatModel: SP-RTMB-SHIMKIT2Category: 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.