Realize there aren't many choices when it comes to AR10 bolt catches, but after two failures (snapped in two) and another with too small a hole to accept pin, am about done with DPMS and low quality castings. Think a bolt catch should be an item that rarely fails, but my results are to the contrary. Anyone building a better mousetrap for this simple, but critical part? Realize AR10's are not mil spec, and frame fit may vary, but would like to hear experience with what works in your world.
