Daytona guns PKM kit and parts full Daytona guns PKM recoil kit. This comes with hopup and charge handle. When I bought the kit instructions are not too good, so all the hard work is done as in has the charge Handle drilled. I used this set up enough to break in the unit. It’s pretty fun feeling the recoil!! Message me for more info. The unit sells for over $600 and shipping without hopup and charge Handle. It’s a sale for $500 + shipping might be willing to swap for something cool you never know. Thanks