Mod Works: Nerf N-Strike Jolt (Blue Version) - Internals Guide!
New Elite 2.0 jolt leaked on amozon.de (germany) only so far in a 10 pack for 44€ also called ace sd 1 now.sad thing its a stinger reskin with the wierd trigger :
Modification of the Jolt EX-1 Nerf Blaster : 15 Steps - Instructables