The best replacement for machine gun is cannon.

The best alternatives to machine gun are rated as following:

★★★★★	cannon
★★★★	katana
★★★	submachine gun
★★★	polar star
★★	rifle
★★	assault rifle
★★	repeater
★	light machine gun
★	semi automatic
★	minigun
★	machine gun
★	samurai sword
★	sub machine gun
★	side pack
★	carbine bioshock infinite
	m60 machine gun
	repeater bioshock
	rpg
	automatic rifle
	rc plane

Your alternative for machine gun is not listed? Suggest!

Speaking about machine gun, one probably shouldn't forget about highest rate of fire.

Other search terms related to machine gun and their ratings are:

★★★★★	highest rate of fire
★	fastest rate of fire

You have in mind a companion for machine gun and it is not yet here? Propose!

Google Trends

Scale is based on the average worldwide traffic of machine gun in all years. Click on graph for more.

machine gun

cannon

katana