General Dynamics-OTS Inc., Williston, Vermont, is awarded a $7,800,000 firm-fixed-price, indefinite-delivery/indefinite-quantity contract action for the 40mm MK47 MOD0 Advanced Lightweight Grenade Launcher (ALGL) Weapon System sustainment parts, spares, and associated sub-assemblies for U.S. Special Operations Command, Special Operations Forces, and other warfighting commands. Work will be performed in Saco, Maine, and is expected to be completed by December 2023. Fiscal 2022 defense operation and maintenance in the amount of $15,114 will be obligated at time of award and will expire at the end of the current fiscal year. This contract was not competitively procured in accordance with 10 U.S. Code 2304(c)(1) — only one responsible source and no other supplies or services will satisfy agency requirements. The Naval Surface Warfare Center, Crane Division, Crane, Indiana, is the contracting activity (N0016422DJN64).