n3tjm
Papa Elf
I used to think Aeropack retainers were to expensive. That was until I started using them. I "inherited" a couple rockets that had them on them and wow, color me impressed. So next few builds I incorporated them in the build and have plans to upgrade my current flying fleet that can be upgraded. Their adapter system is AMAZING. Simple. Strong. Reliable. Doesn't rely on an epoxy bond that if let's go will send a burning rocket motor loose inside your rocket. That alone to me is worth the cost and js exactly why I went with a Aeropack retainer on my 7.6" Patriot rather than using the included stock 54mm adapter. Furthermore, to save cost, you can buy the components separately. So for example if you already have 3 or 4 caps, you can save money by just buying the bases and share caps between the rockets.