30 Cal (Browning M1919) => B115 accelerator
BAR => The Widow Maker
Colt 45 => C-3000 b1at-ch35
Shotgun Double Barreled => 24 Bore long range
Shotgun Double Barreled Sawed Grip => The Snuff Box
FG42 => 420 Impeller
Gewehr43 = > G115 Compressor
M1A1 Carbine => Widdershins RC-1
M1Garand => M1000
MG42 => Barracuda FU-A11
MP40 => The Afterburner
.357 Magnum => .357 Plus 1 K1L-u
PPSh-41 => The Reaper
Shotgun => Gut Shot
STG-44 => Spatz-447 +
Thompson => Gibs-o-matic
Type 100 => 1001 Samurais
Type 99 => The Eviscerator
Panzerschrek => Longinus
PTRS-41 => The Penetrator
M7 Launcher => The Imploder
Kar98k => Armageddon
Ray Gun => Porter’s X2 Ray Gun
Wunderwaffe DG-2 => Wunderwaffe DG-3 JZ
M2 Flamethrower => FIW Nitrogen cooled


I dont know if this was already posted, but yeah.