Each ammo item is assinged a compatibility group.It is important not to mix different ammo groups.
Dirt, a bad load, an incorrect load, moisture, old ammo. Any number of things.
32 or 48 round cans
No
If your Iver Johnson is marked for the .22 WMR.then yes,if it is not then do not attempt to load or shoot .22magnum ammo in your rifle.
No. You should never try to load or fire any ammo into a gun other than what it is designed to fire. A .44 caliber gun is designed to fire .44 caliber ammo.
No. 9mm Parabellum ammo is about .35 caliber, and the .45 is, well, .45 caliber. The .45 cartridge is too wide to fit in the chamber.
Nope. It is too small, will fall out of the barrel.
.50 - 5 USD depending on the load
DO NOT ATTEMPT TO DO THIS.You may injure or kill someone.
They're one in the same. But some ammo is a mild load - those guns were made for full army load - then they cycle happily !
mark them as damaged report it to a supervisor
9 x 19 is the same as "9mm Lugar" +P means the load will reach higher pressures and veloxcity than a standard load.