^^^ From another thread.If you have a heavily weighted nose cone and large draggy fins you might consider shear pins on a single deploy but I would consider the need to be a rare occurrence.
Working on my L2 build: Link--> L2 4X upscale EAC Viper Motor deploy, JLCR.
Not particularly draggy fins. Nose cone weighs 650 grams. Total rocket about 4500 grams with NC.
NC fit is "loose." No tape on shoulder, it slides out on its own. One layer, it slides out on its own. Two layers, I can't get it into the tube.
Seems like I need to pin it.
- How do you test BP charge with motor deploy?
- Any other alternatives to pinning? (I'd actually like to pin it if I can answer #1.