I hooked the Countour Roam camera up to my new SCAR 17S the other day and recorded several shooting sequences. What I think this video demonstrates is how amazingly flat the recoil is on the SCAR-H or as it is called in its civilian form, the SCAR 17S
(which is what I was using).
Note particularly the sequence with rapid fire. Muzzle stays fairly flat and gets back on target in a hurry.
The minimized recoil on the SCAR is due to the huge muzzle break on the SCAR 17 as well as the short stroke gas piston system in it.
Here is a link to the video