Up for sale here is a Brand New Factory Sealed Tippmann X7 eGrip Electronic Upgrade Kit.  This a brand new item backed by Tippmann's best in the industry warranty.

The external mode X7 e-Grip can shoot up to 20 bps and features 5 firing modes including semi auto, turbo, 3-shot safety burst, auto response and full safety auto. New weatherproof system is great for woodsball play and can change modes on the fly. Internal mode system can also be set to semi-auto to allow the e-Grip to meet regulations of any organized field event. Requires 9 volt battery not included.
We are an Authorized Tippmann Distributor and have all the X7 accessories available including the Flatline Barrel and E-Grip (this item)electronic trigger system.  We can also install any accessory or upgrade you need so your marker arrives game ready if you are ordering this accessory with a marker from us for a small additional charge.

Important Note:
All Tippmann / SO marker accessories come with a full warranty from Tippmann.  We are a Tippmann Authorized Dealer.  Protect your warranty rights and ensure you are only getting genuine Tippmann merchandise by dealing with a Tippmann Authorized Dealer.  You can easily check any dealers status at the Tippmann website.  We are listed as GTI Paintball.