APS CRS M4 - Battery Cover replacement

Hi!

This is a replacement battery cover for the APS CRS (Collapsible Rifle Stock) M4. The Cover will snap into the Stocktube on one end, the other end functions as a joint for opening/closing.

The bolt and nut do work, but they're to be seen as temporary fix, especially the nut is so delicate that I can't guarantee it will hold up very long. After printing, you should take a steel M4 Screw and Nut and CAREFULLY screw them into/onto the printed parts to give the printed threads a better shape and make them work properly.

Print the battery cover standing with paint on supports as shown in the picture. you do not need to, but I advise you to also support the upper part to give the print some stability during printing.