Combined Systems Inc.,* Jamestown, Pennsylvania, is awarded a $9,000,000 firm-fixed-price, indefinite-delivery/indefinite-quantity contract for the MK 20 Mod 0 diversionary hand grenade. Work will be performed in Jamestown, Pennsylvania, and is expected to be completed by September 2026. Fiscal 2021 working capital (Navy) funds $248,945 will be obligated at the time of award, of which $248,945 will expire at the end of the current fiscal year. This contract was competed on the basis of full and open competition via the beta.sam.gov website and only one offer was received in response to the solicitation. Naval Surface Warfare Center, Crane Division, Crane, Indiana, is the contract activity (N0016421DJR81).