Weapons; removing references to metal knuckles. Effective date.

SB 692 removes the specific reference to "metal knuckles" from Oklahoma's weapons statutes (21 O.S. § 1272), where they were previously listed among prohibited items like firearms and blackjack. The bill does not change existing legal restrictions on metal knuckles - they remain prohibited under broader language defining "offensive weapons." It solely updates outdated statutory language to reflect current terminology without altering any policy or enforcement. This is a procedural clarification, not a substantive change to weapons laws.