I've been watching some stuff on Youtube, and I'm already seeing some conflict with what I was taught.
Before I go further, let me say I went to Altus Shooting Solutions in Baker, Florida. I was taught by a couple of former military snipers. One was named Spenser Berry. Can't recall the other guy's name. People are starting to criticize, so I thought I should say where I went. For all I know, these guys are members of this forum, and I wouldn't want anyone to start piling on them without knowing who they are. As far as I could tell, they were great instructors, but if I knew anything, I wouldn't be taking classes. They got me on steel with an LR-308 and a deer scope that had run out of clicks at 1067 yards, so they impressed me.
They told me not to load my bipod. I saw a Sniper's Hide video teaching the opposite. At Altus, I was told that bipod loading was a cheap, fast way the military taught snipers to tighten their groups. They said it helped sniper schools get people out the door faster, but that it wasn't a great idea, because a loaded bipod will flex a rifle, and the amount of flexing isn't consistent from one shot to the next.
Because they taught me this, I don't load my bipod. I thought I was doing the right thing, and the last time I shot 5-round groups with the RPR, all groups were sub-MOA, and one was well under half an inch. I wasn't thinking at all about recoil control or doing my own spotting. I was trying to touch the gun as little as possible with my hands. I believe the gun's muzzle usually moves to the left.
I learned to grip the gun with my right thumb parallel to the barrel on the right side of the gun, because putting it over the grip could cause movement. I don't bother putting my fingers around the grip, either, because they can move when I press the trigger. Should I be using my right hand to control recoil with 6.5 Creedmoor? I could rest the tips of my fingers on the front of the grip, I guess. I could push backward that way, and I wouldn't have to worry about moving the POA if my fingers tightened when I pressed the trigger.