There was a LOT of work that went into the Resurrection to try and make it reliable and in order to allow it to be made and assembled well. Every part that fits together in the system and that affects the timing had specific tolerances for the assembled parts in order that you end up with a working gun. It's more work to build that and put it together well than any other gun I have ever worked on. Originally we had a tighter set up on the trigger but to aid reliability we ended up going with a slotted trigger plate, although far less slotted than many.