1. Barbed Hook Design Shape taken from typical hook designs
Exact dimensioning depends on application
Refinement with testing
Waterjet sheetmetal stock and sharpen as secondary operation
Prototype will be epoxied to the enclosure

2. Solid/Small Enclosure – Tough Plastic

3. Solid/Small Enclosure – Weak Plastic

4. Test Enclosure Design Two Solid Pieces Stick together w/ tape
Final design would include snap fit
Tethered on the inner flats
Rests on O-Ring placed on custom ferrule

5. Enclosure Test Plan Summary
Bale of ~20 yards
Secure a marked piece of deer hide over hay
Possibly put “flesh-like” object behind hide
Test shot w/o attachment to see effects of broad head on hide
Shot w/ attachment to verify detachment and hooking
Follow-up testing if it doesn’t break