Power Pill CGN Ultra frequent flyer Rating - 100% 169 0 0 Location ON Apr 6, 2013 #1 The windage knob on my AR-15 A2 rear sight seems to be too loose. It spins very freely and doesn't make a clicking noise when spun.. Anyone know how to tighten it back up?
The windage knob on my AR-15 A2 rear sight seems to be too loose. It spins very freely and doesn't make a clicking noise when spun.. Anyone know how to tighten it back up?
