Which marker. Piranha does not make a pump gun i believe.
$50
No, they are separate.
There are no "a" or "b" buttons for paintball guns.
No. Piranha makes cheap, but unreliable markers in the low to mid range markets.
Yes, many dealers have upgrades in stock. Check ActionVillage.com
Depends what kind, there are dozens of different Piranha models. You'll have to be more specific in the future.
There are some companies that made after marker parts for the Piranha, though they would be a very tough find at this day and age.
fusion is much better ions need to be fully upgraded
Not really. For the price there are several better markers. The quality of piranha markers is not as good as say Azodin or even Tippmann. The marker has very poor ergonomics and is 30 dollars overpriced for what your are getting.
The purpose of a paintball gun is to fire paintball pellets, to mark opponents in the game of paintball.
no, a piranha and a cocker are 2 different brands