XCR Ejector Lock Washer $1.00 XCR Ejector Lock Washer (2 Required) XCR Ejector Lock Washer quantity Add to cart SKU: X-UR-EJ-LW Categories: XCR Parts, XCR Upper Receiver Parts, XCR-L Parts, XCR-L Upper Receiver Parts Description Description XCR Ejector Lock Washer (2 Required)