A video test to see if the LT-111 will return to zero after being detached and reattached from the weapon system several times.
Larue
Quick Detach Scope Mount: The Larue Tactical LT111 Test & Review – Will It Return to Zero?
Is there a QD scope mount that can be removed, and replaced without effecting the rifles ability to return to zero? Lets find out!
How to Mount a Scope (on an AR-15 or AR-10)
A simple way to accurately mount, and level a scope in a scope mount using tools you probably already have.
Greatoutdoordinary 