pros
-no reload required
-weapon becomes more accurate the longer you fire it
-+25 health
-+50% firing speed

cons:
-no access to primary
-disables the ability to build a sentry gun (or makes it so that you can only build a mini with the range of a normal sentry)
-weapon requires a spin up before firing (cannot be pre-revved)
-cannot be equipped with the gunslinger
-while firing: -25% movement speed
-no random critical hits

+/- press alt fire to send a barrage of bullets that will slow enemies from fear of the gun (slow down, not stun)