Okay, this post is gonna be about grenade launchers...
I don't mean different styles or designs, since I know there's a ton (like rifle-mounted launchers, 6 barrel pump action launchers...) but I mean function. What different types of grenade launchers are there? The only kind i know of are the kind that shoot the spray of BBs out of a canister. I've heard of a kind that launches the canister out, which then explodes with BBs after it's launched. Is that true? Also, is there any sort that can be attached to a gun without a rail system? I sort of want one for my AK47, but i don't know how I could get an RIS for an AK.