Souped up pretty much as far as you can go before bringing electronics and batteries into the marker!
The outside sells itself. On the inside it has a Level 10 bolt and a ULT. Very soft trigger pull that bounces back.
X-valve, L10 and ULT parts kits are included as well as Gold Cup oil. Has all 6 L10 carrier sizes.
$500 for the marker (as in 1st and 2nd pic) and parts kits. Make an offer if you want other items shown in the 3rd pic.
Local pickup in Austin Texas. Otherwise $10 for shipping.
The barrels, hopper and air tank are for sale in separate threads.