HR's pod (wish I had one) is the best IMO, but I have only used a Harris and HR's pod, seen above. Hr's pod is probably the most $$$, hardest to make, most hrs to build, strongest, and the heaviest of the bigger ones similar like this that Sinclair and Rebin make using thin angular metal vs aluminum and steel as HR does. Nothing close to HR's quality and workmanship.
Refer to pics above for this....To adjust legs, you loosen the two leg locks (outer blk 3 wing knobs), turn the leg speed screw (metal spoked wheel on bottom) and this makes both legs change angles equally (up/down), and re-lock the outer leg locks. The center lock (long blk one on same side as leg locks)is for cant. Front center lock (metal one) locks the pod to the bottom rail in the stock. The sleds on the legs and it's weight make the rifle recoil straight back at you while shooting free recoil style for those long shots. You can't do that with many pods! Very well thought out, designed and redesigned. Only a few exist, maybe a dozen.
Skullboy, I have never shoot practical/Sniper/Tactical

but once you have the height set for your position you take while shooting prone, depending on your body size, grass height in front of you, etc., with any pod, the cant is all have left to adj for most shots is it not?
I use a rest made by HR for bench and prone myself (seen above)

at 26+ lbs for the rest and 12+ lbs for the rear bag, there's about 56 lbs worth of equipment in this pic above to haul around and it would be totally wrong for practical/Sniper/Tactical
