Re: Harris bipod
I currently have an Atlas as well and considering going back to a Harris, again.
Like it's been said above, loading an Atlas, and linear recoil is much, much better on the Atlas. The construction on the Atlas is leaps and bounds better than the Harris as well.
I am also having trouble with the legs not being perpendicular to the rifle. It's not a big deal but it takes a little more time to fix. I guess it's a pro/con thing.
Deploying the Atlas can be a bit of a pain as well. I think I liked the legs on the version 1 better than the current push button version. I could just pull and adjust instead of pushing the button. The Harris is easy in this regard because the legs just kick out. The advantage again with the Atlas is there are several leg positions, albeit a little slower than a Harris.
I have also had trouble extending the legs. I have seen all the videos online about how quickly it can be done, and I have practiced at home. But, with a heavy rifle and a soft shooting surface such as dirt or gravel, the problem becomes worse. The more you fight to extend the legs you introduce more horizontal cant, and you are back to the first problem.
All in all I would recommend either bipod. The Atlas is definitely nicer, more adjustable, and light. I really like how light it is, and it makes a big difference when you already carry a very heavy rifle. I may try a Harris S-BRM again and maybe this
one from Larue, simply for the speed.
I don't think you will disappointed with either and if you want a light, highly adjustable and superbly crafted bipod go with the Atlas.