Shellfish Buffertube Stock Option

I put the awesome Silly buffer tube tech and stuck it on the Shellfish. Now you get cool colorsplits and can just unscrew it to fit in your bag or whatever. Also I made it the optimal length for the super cool Gemeneye Raider Stock that I pref. Uses the same #4 or M3 screws as the Battleaxe/Shellfish, also can use an optional detent. Uses my Cruller Thread Profile size M28x5mm. The tube threads have 0.1mm tolerance built in by default with an edge case 0mm tolerance version available. The backplate threads have 0mm-0.5mm tolerance versions available. I recommend starting with the 0.1mm version.