sypder aggressor XT with a CP 16" barrel also a 21" thunder pig barrel
Recommended Barrels:
CP
thunder pig
32 degrees
Strengths:
I used them and not one ball busted in my gun or barrel i shot both of my barrels the 16" inch and 21" the 16" shot the balls on a little curve after about 50 feet.
Weaknesses:
a couple over the balls were odd in shape
Conclusion:
The balls are good i bought 2000 for 45 bucks and i was pleased with them i will continue to use them. Like i said not one bust in my gun or barrel.