You forgot to have the minions clean up properly. 10,202 manufactured. Replaced by the M-114 in the 1960's, the disassembled pieces were so many times sold as "Misc Machine Parts" by the crate-full by surplus yards. Sharp eyes knew what they were. The ammo was NATO standard and available to the same 70 countries that used them. Ammo from the L-5 main mounts of old British tanks will work as well. So. Many. Surplus. Rounds. You don't have the entire Dark Web. Guess what we have?