Only charitable or nonprofit organizations operating a raffle may award firearms, air guns, or other mechanical devices which are capable of discharging dangerous projectiles, including but not limited to, BB or CO2 guns, rifles, shotguns, pistols or revolvers, or crossbows as a prize. If the prize awarded is restricted from transfer by state or federal law, the licensee must award the winner a certificate, redeemable by a licensed firearms dealer, for the prize offered.