I have some odd cartridges that I've picked up here and there. I'm not a collector so much as an accumulator. Here are some of the oddities: three 60 caliber Air Force machinegun rounds. Aluminum experimental .223 blank cartridges from Frankfort Arsenal. Some 410 GA aluminum survival cartridges. 12 Ga brass cartridges by Remington with rifle size primers. An experimental 22 centerfire cartridge made by the military during the development of the 5.56. Empty 40mm grenade cases. Dummy .30/06 empty cartridges, with bullets, a whole unopened box plus some loose cartridges. There's more. I just can't remember them all. Most everything is inert with no powder or primers but there are a few loaded rounds. I'd like $100 plus shipping for the lot.