TechT Hush Bolt for Spyder Electra/Pilot/Fenix Bio BBs The Orbital is designed as

The Orbital is designed as the most understable driver in the acclaimed 21

If you’re the type of player that wants practicality at an affordable price

depending on molds

AKA "Bison"

TechT Hush Bolt for Spyder Electra/Pilot/Fenix Bio BBs The Orbital is designed asSpyder Hush Bolt works with Electra, Pilot, Fenix. Hush series bolt made for optimum efficiency and quieter sound signature. TechT's Hush Bolt for Spyder markers utilizes our new "Even Flow" venturi face technology. This new "Even Flow" face allows the Hush Bolt to obtain optimal efficiency, while also quieting the sound signature. The Spyder hush bolt is also much lighter which aids in reducing kick when firing the marker. Other bolt features include