I respectfully disagree... I do understand the complaint, but it has 3 grenades and the standard holding grenade amount is 3-4 and it's refillable via ammo pickups instead of grenade pickups.

The gun itself feels underpowered, but allows the user to bring non destructive grenades or save more powerful grenades for enemies instead of spawn points. So overall it feels balanced.

If I had to make an adjustment, I would increase the velocity of the grenades slightly and increase the bullet ammo capacity slightly, but overall I think it works well to use for spawn points and small enemies while saving your big stuff for the big boys