Wasps are my number one pest. What I need is an air power shotgun with a range of 6-10 feet. I think I can make ammo with pharmaceutical capsules or drinking straws and cleaning pellets. There are several small seeds that are round, and hard, that should work for shot (turnip for example). Are smooth barrels available? How would you strip the rifling out of a barrel? Will a rifled barrel work?
How would you strip the rifling out of a barrel? Will a rifled barrel work?