For home indoor shooting ranges, construction requires substantial, reinforced materials rather than relying on residential framing. Preferred performance-oriented construction targets include:
Walls: solid concrete construction at least ~8” thick (filled CMU, tilt-up, or poured in place) and 4,000 PSI
Ceiling: should be 4,000 PSI concrete as well; avoid assemblies with voids where ballistic protection is compromised
Floor: use at least 3,000 PSI concrete, with 5,000 PSI preferred for added durability and safety