Cannon modification!

This modification is especially for tanks, maybe it can be useful, since we added a modification of “ramp” in certain vehicles, maybe it can be better to add cannon modification for tanks, for some cannons that is useful to reload faster but the damage is low, or a cannon for big damage! But a slow reload, or a cannon that is good for both but its expensive then others cannons

(Similar to World Of Tanks or any tank game with modification)