I don't buy kits because I don't use the triggers, & I almost always want to use a specific bolt lock, mag release & safety, so I just buy all the parts (springs, pins, etc) I need individually from Bronwnell, or Battle Arms Dev., Seekins, Midway, Primary Arms or maybe V-Seven, depending on what I want at the time.

If you really want a LPK, minus the trigger, I'd probably buy from Geiselle, though.