

Yeah. There’s a Webley and an Ak laying around too.
But the FC9 (3d printed 9mm AR “pistol”) was hidden away in a loft even tho it wasn’t in a firable state. So there’s very little chance they left operable machine guns just laying around
They’re not airsoft, and I doubt they’re replicas. Most likely decommissioned collectibles
Usually they get the firing pins removed and then the action welded shut thru the frame, or a cut made in the same location. Sometimes the barrel gets plugged too.
But at one point they were actual guns.
Straight outta a Mel Brooks movie…