American Ordnance LLC, Middletown, Iowa (W15QKN-19-D-0109, P00005); and General Dynamics OTS Inc., Niceville, Florida (W15QKN-19-D-0110, P00010), will compete for each order of the $718,129,878 modification for the production and delivery of propelling charges for 155 mm artillery rounds. Bids were solicited via the internet with two received. Work locations and funding will be determined with each order, with an estimated completion date of Sept. 9, 2026. Army Contracting Command, Newark, New Jersey, is the contracting activity.