Well it occurs to me I don't think I have posted any of my work up here yet. So here we go. Other than rebarrelings and AR removals(they aren't real mods anyway) these are my main mods.
This was my first mod. Spring replacements, Front gun integration and painted for my fallout costume for my 21st. Hit's maybe 50ft flat. An indoor gun.
My second mod: Two of these exist. I made one for Renee too. Titan integration with styrene sheet meshing. Not obvious from the photo but that's pretty much perfectly flush. This also has a plunger head rework, spring replacement, full reinforcements. Will soon have a quick detaching batter air compressor powering the titan. Hit's 80ft flat consistently and the titan will get standard titan ranges.
I have 3 or these. This on works best of all of them. Reworked plunger head, vastly improved turret seal(it's actually fairly hard to rotate it), Quadded obviously. Hit's about 55ft flat, not great but good for a stock spring.
This is the most recent mod. It's very basic but as I'm running out of time for RoF I've decided to put the longstike integration on hold. Coupler added and shell reduced. Pretty clean for a 10minute job at 3am :p