I found a problem. For me, the screws labeled V in your pic are phillips head not hex wrench. The threads are probably the same so for replacement, the hex wrench screws would probably work too. Just a little something I noticed.
Current marker: tippmann 98c, Lapco Bigshot 14' bead blasted, ricochet ak, On power tube, Lapco direct feed + ACI elbow, BSA optics red dot sight, polished internals, milled back site, male palmer stab, silver vein powdercoat, lapco drop, mods
WTS very good condition SL-68II
comes with mint condition 9oz co2 and stock tippmann hopper