E-Z Pull Bolt...excellent product...worth the money..
Gravity Feed...don't waste your money on this...
Nasty Pump...Alot of people don't like these because there big,gray and ugly...but I love the one's I have...they keep me from shooting myself in the tip of my sausage fingers...this along with the E-Z Bolt is a good feeling combo...
Instead on going with the gravity feed,you could try one of my speedloaders...there isn't any pics on my site of them but a few of the guys here have bought them and they seem to like them...