No missing screws, no cranks, no holes, the hopper as been used as a back up to my z2 and only ever had batters in when in-use so the board and loom and in working order, i have had the hopper from new so i know the full history of the item and i can tell you its not been abusedCould you post a few more pics of the Halo, Interested in taking both of your hands.
i have no idea, its just the one that came with the tank, i have 3 of then 2 x 1.1 tanks and 1 x 1.5 tank and none have given me problems. my etek would shoot upto 21bps with no air charge problems.this is a link to the site i get my tanks from if it helps. https://envypaintball.co.uk/index.php?route=product/product&path=59_63&product_id=298Last questionWhat model is the regulator, and how are you sending?