I had my scope mounted when I ordered my pcp. Zero is dead on, scope leveled right and works great. Only issue is it's a tad too far back for proper eye relief in my natural cheek weld position. I have to move my head back a bit and it feels awkward. My question is can I loosen the mounts and slide it forward or do I need to loosen the scope in the rings and adjust? I don't want to mess my scope up but being able to just adjust the mounts forward would seem like it would avoid messing up the scope being level.