CMMG Ejection Port Cover Kit, Mk3, Ejection Port, Rod, and Spring, Black Finish 38BA538 Available to order on-line. Ships in 5-14 days Price: $14.95 Description Details Reviews Shipping info Includes Mk3 ejection port cover" rod" and spring. .308 Ejection port cover Spring Rod UPC: 815835016429Manufacturer: CMMGModel: 38BA538Category: 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.