DAA Ghost Piston, .578X28, Black Finish DA405 In stock at Eden Prairie store. Available today! $89.00 MSRP Price: $79.75 Description Details Reviews Shipping info Add more pistons" add versatility to your Ghost-M. .578X28 Thread Pitch UPC: 810128161091Manufacturer: Dead Air ArmamentModel: DA405Category: PartsOtherStock: 2Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.