This is a solicitation notice for an an-ticipated upcoming procurement for ARD 446-1B & 863-lAlW Impulse Cartridges. The government contemplates awarding one (1), five (5) year IDIQ contract. This requirement is anticipated to be other than full and open competition with only one responsible source, FAR 6.302-1 , Olin Winchester LLC (CAGE: 83WW3). Olin owns the technical data package for these items. All responsible sources may submit a capa-bility statement, proposal, or quotation, which will be considered by the agency. This requirement includes qualification re-quirements in order to be eligible for award; offerors may inquire to the POC listed in this notice. The solicitation will be made available through Electronic Data Interchange (EDI) procedures. Solicitation will be posted to SAM.gov. The Product Service Code and North American Industry Classification System for this requirement are as follows: PSC: 1377 NAICS: 325920