MI Blast Can, 1/2X28 TPI, For 5.56/ .223 Rifles, Overall Length 3.375", Includes Crush Washer, Black Hardcoat Anodized 6061 Aluminium MI-BC556 Available to order on-line. Ships in 5-14 days Price: $38.95 Description Details Reviews Shipping info Blast can 5.56 caliber made by Midwest Industries. Directs muzzle blast forward on SBRs and pistols 6061 aluminum construction with anodized finish 1/2X28 thread pitch UPC: 816537012054Manufacturer: Midwest IndustriesModel: MI-BC556Caliber: 223 RemCategory: PartsOtherMisc AR-15 PartsStock: 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.