As I work on the barrel attachment I decided I wanted to make a small spanner wrench that can assist with seating the barrel and also removing it. It will be stored in the buttstock under the trap butt plate. We own a small VMC that my son uses to make products for his camera accessories business and also his high power rocket accessories business. So he machined out the profile for me, now I will finish it. Second pic give a size reference
[Linked Image from i.imgur.com] [Linked Image from i.imgur.com]