Yeah... I think it is a trench gun. Is that a bayonet mount on the front of it?
Gonna take a stab at the handguns lazs...
The top 3 revolvers are .44s. The Makarov, the Kimber and what looks to be some kind of CZ round out the autos in the middle. The small revolver is the .357. The 4th looks to be an old .41 but could also be a service .357 (or .38).
Why is the Kimber on the hit list lazs? It's not high capacity nor particularly concealable and doesn't really have any more/less stopping power than the small .357 which is very concealable.
Oh... and I'd guess the Mini-14 is the rifle on the banning block. Kinda funny since it and the shotgun second from the bottom are the only two that weren't used in wars.