Free: Contests & Raffles.
All owned and shotin order of painfulness:Barrett .50Remington .300RUMRock River .458 SocomRemington 870 12g w/ Hastings rifled slug barrel
I'm pretty sure carp said "shoulder" fired in his op.... If we are going to go down the biggest rabbit hole... I've lite some fuses and pushed some buttons over the years....
Bowling ball cannon. Shot old bowling balls 1/2 mile when loaded properly. Made from old oxygen tank, bolianwling balls bought at thrift shopes for virtually nothing.