How about custom built guns? All the same there's really only one custom gun I'd want and if I have to settle with it being off the shelf then thats what I'll have to do. anyways here's my list
1.HK Mk.23 mod.0
2.SIG P226
3.Duckfoot (if possible in a custom breech loading format)
4.Saiga 12k
5.Colt Defender Mark1
6.Merkel 140-2.2 Safari Grade Boxlock
7.SMLE No.5 Jungle Carbine
8.SKS with folding bayonet
9.FNAR Standard
10.Dixie Gun Works Full Scale Replica Model 1874 Gatling Gun(found a loophole with full auto
)