Quote Originally Posted by P2000 View Post
I'd still go 9-13. The Atlas gives you the ability to have the legs at a forward angle, effectively lowering the height, if you needed to do that. 9-13 gives you 4" of adjustment vs only 3" with the 6-9 plus extenders.
When shooting uphill, or when shooting downhill with a downhill shooting position (which is the same shooting position as shooting uphill) I have found it much more comfortable to raise the bipod and rear support.

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I like my atlas for that reason too. It has more adjustment options for the position you are in.