Has anyone tried the Bedrock Coconino Seat Bag with Railwing

[Allan_333]

I have a few questions about it.

How well does the railwing work to allow quick and easy loading and unloading of the bag, compared to, a bag like the Revelate Viscacha or Pika?

[eec]

I just ordered one after narrowing it down to that and a Revelate bag. I chose the Cononino because it looks a little more stable and easier to load/unload. We'll see.
By the way, it took a mere 18 minutes from ordering the bag to them shipping it. Better than Amazons.

[RonK]

Yes, I have one and used it for a month long trip recently.

It is very easy to attach and remove, and takes mere moments. And it is very stable when snugged into place.

I cannot make comparisons with other bags - I chose this one precisely because it has the railwing. I'm extremely satisfied with my choice.  

Highly recommend it

[eec]

I mounted it within minutes, loaded it up and took it for a spin. It doesn't budge. This thing is rock solid. Even on rooty single track the bag does not sway.
It takes seconds to mount and/or remove the bag, and the nice thing is the actual rail wing assembly can stay attached without using the bag and it doesn't affect anything.
My only complaints, and they are minor, are I wish the opening was a bit bigger to load it up, and once the bag is rolled and cinched tight, it would be nice to have a little tab to attach a flare light.

I can only compare this bag to a Kada Pak Ratt, but the Coconino is light years ahead of that bag (except for the flare light tab!)