Last week I posted a question regarding assembling a bag of parts I was given regarding a trigger assembly. I figured out where the parts go but couldn't figure out what trigger group it was for a schematic or where the springs go as they are different from a standard M500. Well now that I am back I figured out its an LPA assembly; however, there are no schematics, instructions, or parts diagrams on the net that I could find. There are 4 types of twisty type springs and I'm having trouble placing them all. If someone can point me towards a U-tube video or take pictures down inside the assembly I can probably figure it out if I can see where they go. See my previous post on slotted trigger safety question for pictures. Regards,