I have a Burris FF on a M69 4.2 inch mounted on just a Weaver base and so far it is good to go. They make the same for a M629.
Sometimes simple is so nice.


I AM THE GOOD FRIEND OF RENEGADE50.
HE MENTORS ME.
HE PUNISHES ME WHEN I AM WRONG.
HE CALLS ME OUT WHEN I AM LYING.
HE CARES GREATLY ABOUT ME.