I have an AR with a 14.5" barrel and a flattop upper
with an ACOG TA01 mounted on it with an ARMS #19S
mount.
That being said, here is the concern.
The scope moves a bit on the upper.
Not side to side, just front to rear, just a hair.
Not much at all, just a hair.
I know it is not the scope to mount interface, as I
used blue locktite on it. The mount just slides a bit
on top of the rail.
I was wondering if this is just the nature of the beast
for a quick detach mount, or if my upper receiver is out
of spec or something. Could the rail itself, be undersized
and causing this, or am I just paranoid ?
The rifle still shoots great groups, so I guess it dosen't affect
accuracy. I took the 4 day practical rifle course at Front Sight
and earned Distingushed Graduate honors with the rifle,
so I guess it dosen't affect accuracy, Hell I can even shoot 1.25"
groups with it at 100yds when I do my part, but I am still a bit
concerned.
Thanks for any help you can provide.
Scott