Hello all! Recently I've been working on a King Arms Dragunov. Got it a while ago at a 66% off sale and it has given me trouble since... Moving along, after disassembling it I found that its FPS issues are due to near to no compression in the cylinder. I'm thinking of simply replacing the cylinder, cylinder head, piston, etc. with a bore up kit. However, I cannot find information on parts compatibility for the King Arms Dragunov anywhere (seriously, I can't even find a disassembly guide for it.) The cylinder head looks like it *might* be be the same as an M14 set up, but I can't be sure. Anyone have any idea? Thank you much.