OK HB4142

Amends Oklahoma law on unlawful use of bombs and explosive devices (21 O.S. Section 1767.1) to shift criminal liability from requiring proof of "intent to destroy" to devices "capable of causing destruction," making prosecution easier

Expands the definition of "incendiary device" to include accelerants, materials, and combinations used to ignite or promote fire spread, including poured accelerants deployed without a container (not just Molotov cocktails and firebombs)

Modifies possession offense to focus on circumstances demonstrating preparation for illegal use rather than requiring proof of knowledge or intent that materials "will be used" illegally

Adds new construing provision explicitly protecting lawful manufacture, sale, transport, possession, or use of explosives and related materials when in compliance with state and federal law

Effective date: November 1, 2026