Screenshot coming soon.
The MG45 is a German-made light machine gun for the special slot. It has an extremely high rate of fire, which makes it hard to aim at range. The Hot Springs merchant sells a belt upgrade from 55 to 95 rounds.
It is an early Horde tool. Hold a chokepoint and hose the front of the swarm. At range the spread wastes bullets.
The RPD has better condition and a 65-round drum. The MG55 from Horde Killer has low recoil and a 75-round belt. The MG45 is the stopgap until those arrive.
Iron Grip helps a lot with its recoil. Buy the 95-round belt before your first big Horde.
Chicago Chopper
The Chicago Chopper is a drum-fed Military Spec submachine gun sold at Wizard Island from Trust level 2. It has the highest fire rate and a 55-round drum. It is a primary-slot answer to Freaker crowds at close range.
M50 Reising
The M50 Reising is a Military Spec submachine gun sold at Lost Lake from Trust level 2. It fires fast and stays accurate at range, but hits light. An upgrade doubles its 15-round magazine to 30.
MG55
The MG55 is a Special Forces medium machine gun with very low recoil. It unlocks free at 60% of Horde Killer and goes in the special slot. It is the best machine gun for taking a Horde apart.
PPSH-41
The PPSh-41 is a Military Spec submachine gun sold at Wizard Island from Trust level 1. It is easy to control at close range and fires at the maximum rate. Each bullet hits soft, so it shines on packs rather than big targets.