Buford_Dawg
Senior Member
on your hunting rifle(s)? It is necessary? I generallly make sure my mount screws are tight each season and then go shoot the gun to verify it is still sighted in several weeks before the deer season begins. But this season, both my 243 and 270 were off about 3 inches and 5 inches respectively. Most years both guns are still sighted in, but for some reason this year both were off somewhat. The scopes and mounts have been on these guns for over 10 years, was curious if the base mount screws would ever come loose eventually.