KAC PDW / M4 Stock Adapter [Airsoft]

thingiverse

******* UPDATED ******** I have updated the model to version 1.2. This version includes tighter tolerances for the diameter of the stock tube, deeper recess for the retaining nut so you can use some more commonly available nuts. The recess was previously 3mm but it has been changed to 5mm and you can even use nyloc nuts now too. The hinge tabs have been made slightly thicker, simply because the space was available when looking at the v1.1 when fitted to the gun and I figured every little helps. **************************** Hey guys. This adapter is designed to allow M4 / M16 style stocks to be mounted to the KAC PDW Airsoft rifle. I spent a lot of time researching options for replacing the stock and found the BullGear adapter that was previously available to buy, but I haven't been able to find it in stock anywhere. So that's what lead up to designing this one myself, hopefully you'll find it useful. :) I printed it in PLA at 0.24 layer height with supports everywhere and standing in the orientation shown. It took around 1.5 hours with 40% infill on my Ender 3. You could probably get away with a lower infill, but if you intend to attach a sling to the stock then you should probably factor that in, to prevent it from breaking under the weight of the rifle. I'll probably make a couple more revisions of this as I design a new stock to go with it, but it fits really well at the moment. :) Next up is to design a nice slim and tidy stock with an integrated battery compartment, hopefully without looking too chunky. If ya found it useful, don't forget to give it a LIKE! Why not, its free? :D