DIY Battery Interface for Hart 20V Power Tool - Fun Project to Provide Your Own Power Source - 20 Volts Lithium Ion System - EveryThang3D Color:Green You can get the Surge

You can get the Surge gel blasters from Amazon here:

ie=UTF8&tag=airsoft3d-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=B001KN317A

com/thing:2661560 (by Samuel Sladek aka SamSladek)

Built your own circuitry (not included) to interface with the Craftsman 20-Volt V20 Battery

SIG Sauer P226 CO2 Air Pistols

DIY Battery Interface for Hart 20V Power Tool - Fun Project to Provide Your Own Power Source - 20 Volts Lithium Ion System - EveryThang3D Color:Green You can get the SurgeThis EveryThang3D DIY interface provides the interface structure to tie in your own power source for the Hart 20V Lithium Ion series of power tools. Built your own circuitry (not included). The interface easily slides and snaps into the Hart 20V power tool battery slot. And it's easy to pop it off. Note: This product is a do it yourself (DIY) interface plate. Customers use this interface plate to build stuff for various different purposes. There are