This skeleton buttstock is compatible with Viewloader and the following Spyder paintball markers: Fenix, Raven Nexion, E99, Victor, Electra, VS, Pilot, TL-X, TL-R, Imagine, Espirit, Victor I & II, and all other Spyder markers that are not rear cocking. Solid and made from 100% metal, this stock can be installed in less than a minute without any tools. It is extremely effective for tactical paintball and it looks good, too.
Compatible with Spyder marker with the rear side pin only.
See the photo below for the pin:
