I would suggest a lapco or some type of small bore barrel
Strengths:
-The great thing about this paint is the price! It is definetly some of the cheapest in price I have ever shot (I think) anyhow it works pretty well I mean for $25 for 1000 balls you can't expect hellfires
- Good rubbery shell for those who are concerned about these babies breajking in their gun... They Won't!
-Not a great thick fill but not all water based
Weaknesses:
They are not god-like and don't like to break on your target on occasion also like I mentioned before the shells arent the best and the fill isn't very thick
Conclusion:
Buy them if you want a cheap paint to get you through the day they won't let you down... too much