The Department of the Navy seeks industry input on commercially available, untethered training systems to refresh and expand a Small Arms Marksmanship Trainer facility from 60 to 120 lanes. The system must replicate the M18 service pistol and the work will be performed at the Naval Recruit Training Command in Great Lakes, IL. The government requests detailed assessments on whether this expansion can fit within the existing facility's footprint and what infrastructure modifications would be required. Respondents are encouraged to provide information on the scalability and space efficiency of their solutions. A drawing of the building footprint is provided as an attachment to assist with this evaluation.