The grip styx uses the older style triggers from the bushmasters (pre 2k3??)
AS far as powerlyte, depending on what you need to know; If you just have questions, bug DonF, our own resident PL expert.
My WTB/Trade thread
For God does speak—now one way, now another—though no one perceives it. In a dream, in a vision of the night, when deep sleep falls on people as they slumber in their beds, he may speak in their ears and terrify them with warnings Job 33:14-16