Nerf Recon stock reinforcement rod cutting jig

Jig for cutting 3 mm round stock - I used carbon fiber rods, but anything sufficiently rigid should work - to the right lengths to reinforce a Nerf N-Strike Recon shoulder stock.

Cut four pieces at each length, total length of all the bars is 600 mm, so, round stock of just over 600 mm is required, to account for the width of the cutting tool. After each cut, use a thin screwdriver, or straightened out paper clip or similar, to push the rod out of the jig. Attach to the plastic bars in the shoulder stock using epoxy, or a different suitable adhesive.

All tools and parts used shown in uploaded picture, also showing dry fit of the cut rods in the stock.