The Larue might start chewing up the rail with the way it clamps in. They use a unique method of clamping.
http://opticstalk.com/ar-style-qd-scope-...44174.html
Quote:For frequent swapping if scores, I would stay away from LaRue. I have not had good luck with them at all.http://opticstalk.com/one-rifle-multiple...44289.html
Over time, they seem to chew up the rail which messes with reliability.
ILya
http://opticstalk.com/ar-style-qd-scope-...44174.html

