stock bolt, shochteck, orracle, black magic bolt and aka bolts
impulse vision, max-flo, hsw front grip, k2 werm trigger, voodoo bolt, tapeworm, nd front cap, nd bio cap, sp brass hammer, strange derlin bolt pin, silk shot ram, rip valve, smart grips, twister lr, freak, ti boomstick, halo, warp (don't use it that much due to halo), and a old angel led frame converted to fit on my impulse (w/ some mods) made by imperial (werm) paintball. i thinks that's it.
10 hole ventry bolt, high flow, your choice of derlin, chrome, & aluminum
chrome and aluminum and the flow design (o-rings required)
this is one of the best bolts i have ever tested. it is accurate and it has a very high flow. the good thing about this bolt is that instead of having just an inlet hole (for the air from the valve), it has the bolt cut out at an angle all around where the were the hole would normally be (like, i think, the black magic bolt). the main reason for this is so you can use what ever back block you want (horizontal or vertical pull pin block). also this increases flow. it adds o-rings, though, and that can create drag. this bolt is one of the best out there, but i would rather go with a derlin aka bolt.
this is a great bolt and one of my three favorite teams uses em' (can you guess, they're related to freeflow). i personall like a derlin bolt with an angled inlet hole over a cut out derlin bolt, but it really doesn't make much differen't is you keep it lubes (not derlin) and clean. the bolt is also cheaper than most other high quality bolts out there and comes with a nice looking pull pin. if you were thinking about this bolt, get it, it's a winner. 9/10