Check the listing for details. Organizer Storage Case for Hornady Bullet Comparator (CBTO / COAL). Condition: New. Listed at 11.95 USD. For the Hornady Comparator series of measurement aids. Hornady sells a bullet insert for doing the CBTO measurement, a headspace set for measuring headspace, and a wider anvil that can be used to seat the case heads for measuring COAL (or headspace or seating depth). This doesn't store a caliper (of your choice) or a Hornady/Stoney Point cartridge seating depth/comparator insert (and any associated cartridge cases). This box will hold: 5 headspace comparator inserts (A, B, C, D, E) 1 anvil 1 spare grub screw (under the anvil) 1 comparator body 5 bullet/caliber comparator inserts 1 1/16" hex key I would use a piece of tape to cover and hold the grub screw, otherwise the first time you tip the full box, or drop it, the grub screw will get lost. The grub screw is uncovered in the pictures above so its location is visible. Check out our other 3D Printed Parts for Dillon & Hornady Here Made in USA using USA-Sourced plastics Black Color Printed from a Durable Plastic Composite Thanks to IOI671701 with Thingiverse thing:4486659 Created with Eselt - eBay Template Editor Payment Shipping All orders ship the same or next business day Monday-Friday Returns Free 30 Day Hassle-Free returns, we want you to be 100% satisfied! Created with Eselt - eBay Template Editor Links Our Store Seller Profile Feedback About us Contact More items Are you looking for something similar? See our other items! Show more items Contact Give us a call Send us a message