Re: Sako TRG Bipod??
The only guarantee we have of a level rifle, with any bipod or even sandbagged in, is by glancing at the bubble before the shot. During slow, deliberate fire strings, it is part of my fundamentals before the shot. After bipod load and before my edge-to-edge check.
In my opinion, if you lock out your cant control, you accept any cant that will come with an unlevel surface or machining difference in bipod legs of any make.
I hope you get your desired result!
Marc