X7 Phenom Hall Effect E Grip
Tippmann X7 Phenom E-Grip Kit
Supplier: Newegg.comSKU# T230004 Magnetically activated hall-effect trigger: Lasts 7 times longer than physical switches Internal gasline; no tools required for disconnections Three position external selector switch allows you to change modes on the fly Modes: semi-auto (mechanical) , auto-response, safety full auto, safety 3-shot burst, turbo (For use with the X7 Phenom Mechanical only) [more info]