Firearm suppressors; creating the Sportsman Hearing Protection Act; providing requirements for manufacturing firearm suppressors in Oklahoma. Emergency.

Oklahoma's SB 463, the "Sportsman Hearing Protection Act," exempts firearm suppressors manufactured entirely within the state from federal regulations, including registration requirements. It requires "Made in Oklahoma" stamping on suppressors sold in-state and prohibits state/local governments from enforcing federal laws that conflict with this exemption. The bill also allows citizens to file complaints if local entities enforce conflicting federal rules, with the Attorney General empowered to seek court orders and recover legal costs. This directly affects Oklahoma suppressor manufacturers, local law enforcement, and state agencies by creating a legal framework to resist federal oversight of in-state manufactured suppressors.