I use a SP1with a ,18'' evil barrel, double finger trigger, wire stock ,bipod, pure energy carbon fiber tank and a Dye Rotor.
Recommended Upgrades:
None.
Strengths:
Price,endurance and looks.
Weaknesses:
None.
Review:
The Smart Parts sp1 i think is the is the best gun Smart Parts as ever made, It is a great gun for beginners and mid level players, It's not as fast as an EOS , Shocker or Ion EX but it is pretty fast stock, if you make it faster and not a hundred dollors or more on a new board than get a double finger trigger and set it on three round burst and walk it.
Conclusion:
So if your thinking about getting in to paintball and you don't want to pay two or three hundred dollors than get a SP1, even if your looking to get a new gun and don't want pay hudreds then get a SP1.