Explosives Magazine Safety Requirements

What it does

• •Consolidates explosives magazine safety requirements currently spread across four regulatory sections (27 CFR 555.212, 555.213, 555.214, and 555.215) into a single section.
• •Incorporates ATF Ruling 2010-2 guidance into regulations, allowing alternative storage methods where not all container markings must be visible if explosives can be reasonably accessed, counted, and checked during inspection.
• •Updates terminology (using 'markings' instead of 'marks') and removes provisions and examples deemed confusing or unnecessary.
• •Rescind two existing regulatory sections as part of the consolidation.

Why it matters

• •The original 1970 law targeted reduction of hazards from unsafe or insecure storage of explosive materials; this modernization clarifies and streamlines those requirements.
• •Current visible-markings requirements are difficult to implement in practice due to stacking and space constraints, but the alternative authorization method preserves inspection integrity while improving practicality for licensees and permittees.

Who is affected

• •Federal explosives licensees and permittees (importers, manufacturers, dealers, and users of explosives for lawful purposes)
• •Anyone storing explosive materials in magazines (buildings or structures used for explosive storage)

What happens next

Public comments are due by November 24, 2026, through either the federal e-rulemaking portal (regulations.gov) or by mail to ATF.