First Strike T15 ASA Kit w/ Stock Fairway Drivers New trigger design with modular

New trigger design with modular trigger guard

This marker also comes with the standard barrel kit that came with the gun originally

Description taken from VintageRex:

Your M3s can now be charged on any Near Field Charging base

and the Clamp Elbow Kit

First Strike T15 ASA Kit w/ Stock Fairway Drivers New trigger design with modularThis kit turns your T15 with tank stock into a T15 with a bottom ASA and traditional collapsible stock. This kit is only compatible with the original Tiberius Arms T15 and some of the early First Strike T15 markers. If your T15 has the visible air transfer tube in the lower receiver behind the trigger assembly then this kit is not compatible with your marker.