We need guns, lots of guns...
The Mossberg body is a cheap Airsoft springer which is nice and solid but light. It fits nicely in my partner's hands so I can see her using it a bit.
The AK47 is a cheap kid's toy which I bought after one of the other taggers bought the first one and deemed it good for converting. It's almost full size apart from the stock and comes with a passable sound/light board that I might try to re-use to keep the build super-easy and cheap.
The AK will definitely be a quick and dirty conversion so will only look good from a distance but I want it to NPC the Fallout game we're doing in the summer. Bashing it about and grunging it up a bit should make it look the part.
Once I've done these two I may splash real money on a good metal rifle body as I'll have some gun building under my belt and hopefully have learned some of the pitfalls.