spyder fasta!! very nice hopper =D
It depends a lot on two things: What your budget is. What rate of fire performance you are after. In the sources below, are computer controlled on-gun performance tests to do a real comparison (the numbers manufacturers give for how fast their loaders are usually how fast they can dump into a bucket, not how fast they work on a real paintgun.) Note, the Spyder Fasta and Tippmann Triumph aren't listed there, but they are the same as the Ricochet loaders with a different body shape.