Picked up a cz750 in 308 started shooting it today. the brake works very well but have heard that brakes will cause gun not shoot as tight as they could
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: deadeye</div><div class="ubbcode-body">Rumor - I've seen groups improve and no change.
Have never seen one open up that was properly installed.</div></div>