Don't worry, there are plenty of guns here.
Every DEEcal adheres to most flat, smooth, non-porous surfaces.
DEEcals are made with long-lasting solvent inks on exterior vinyl that should last for years!
Available sizes for Not A Gun-Free Zone are approximately:
Mother Trucker: 11" wide - $7.99
Big Shot: 8" wide - $5.99
Standard: 5" wide - $3.49