I agree with what Fuj’ said. I’m the same. Use pistol grip Chassis very similar to the Oryx. And yes, my LOP is pretty tight as well, with the scope more forward. This is due to Chassis’ being more In-Line shoulder stock. Much like an AR15. I was also wondering if this was your first pistol grip Chassis. Sorry, I should have asked. That is what my comment on changing out the grips had to do with.

Follow Fuj’s recs. and just give it some time. Not being used to a pistol grip style can throw a shooter off. Just as was said, it puts the shooter in a completely different hold. So expecting it to feel natural from Jump is asking a lot. Practice & give yourself some time to settle into it. For what it’s worth, I use a Magpul MOE K2 pistol grip with my chassis.