I purchase this Kensight adjustable replacement sight to install on my Colt 5 inch government
MarkIV series 80 in 9x23 Winchester.
Problem: There are no internal threads on the sight for the elevation screw. Just a hole on the mount where the adjustment screw protrudes through.
It looks as...
Hello everyone, my AR has a commercial spec buffer tube which I'd like to change to mil spec.
Is it a simple drop in replacement? Or Would I need a mil spec specific castle nut, and mil spec specific components?