venturi or starfire?

[Scullyvan]

Hello i was thinking about getting one of those venturi bolts i saw the Venturi bolt and read the reviews at this site i also came across the Starfire bolt which costs more then the venturi one.
does anyone know what the difference is and what you would recommend

[Project Bug]

the venturi bolt simply allows a balanced push of air through 6 or 8 holes drilled into the bolt. this makes the ball start moving before the bolt touches it, decreasing ball breaks. the starfire is an offshoot of the venturi and was made specifically for the m98. you wont notice a difference between the two when shooting. its up to you which on you want.