so ive been doing some reading about ways to decrease the slop in the bolt and came acrossed the ptg bolt bodies and also the bolt bodies from sharp shooter supply. my questions are do either of these help decrease the movement. is one recommeded over the other and is this really worth it to do this upgrade. the rifle i would be doing this to is the 110 tactical left handed in 6.5 creedmoor. any advice would be greatly appreciated as im driving myself crazy trying to find info about this.