This singular holster has the grip locking system and fits Glock, S&W M&P, Walther, HK. Doesn't fit Sig or XD
http://i1097.photobucket.com/albums/...pste8vsnou.jpg
Concealment GLS Holster for G17
http://i1097.photobucket.com/albums/...pszvu3pfqe.jpg
http://i1097.photobucket.com/albums/...psvfur1bi0.jpg
Low cost holster with internal "pinch" retention.
http://i1097.photobucket.com/albums/...psxu836uhq.jpg
http://i1097.photobucket.com/albums/...psynonl0ix.jpg