WHAT DOES RARE BREED TRIGGER UPGRADE MEAN?

Alright, awesome but, I ponder just how much greenback$ Rare Breed had to pay for that person to make that movie? His type dont work at no cost lol.Also, I would be curious how tight the pins holding it collectively are? I don't see any way about eliminating the many parts in an effort to do even this easy resolve?Berlusconi firearms IIRC. Also onl