g_cubedwrote a review of ARVA Reactor 32 Avalanche Airbag Backpack on December 19, 2018
Familiarity: I've used it several times
The 32 L Reactor is a perfect airbag pack for backcountry touring. It comfortably holds the necessary gear for a day tour (extra puffy, food, water/tea, goggles, first aid kit) as well as the complement of snow safety tools I use each day (shovel, probe, saw, snow study kit). The pack rides very well and overall is light for an avalanche airbag pack. The ability to dry fire the bag is a good way to practice using the pack without deploying the airbag. I also like how once the canister is loaded, the pack is armed and ready for deployment. I've used several different airbags over the years, and the Arva 32L Reactor is the best I've ever used. A bit of advice when choosing a canister - I suggest the gas cylinder as it is a bit lighter and has a smaller profile than the compressed air cylinder.