Adjusting Scope - Help
#1
Thread Starter
Join Date: May 2003
Location: Kitchener, Ontario CANADA
Posts: 152
Adjusting Scope - Help
Ok, pardon the terminology but I hope you all will be able to understand.
I was sighting in Sunday (.308 Remington) and initially, at 50 m, I was 5 inches high. I’m not sure what the trajectory should be at that distance, so I adjusted until I was 1 inch high and called it a day after that. I will be going back out for more practice and would like your advice.
My scope is a 2 ½X Redfield. The booklet says if you adjust one click it will make a difference of 1 inch at 100 yards and 2 inches at 200 yards. So, if I want to adjust at 50 yards (or metres – I know this is a longer distance) does that mean that 1 click is ½ inch at 50?
Thanks.
I was sighting in Sunday (.308 Remington) and initially, at 50 m, I was 5 inches high. I’m not sure what the trajectory should be at that distance, so I adjusted until I was 1 inch high and called it a day after that. I will be going back out for more practice and would like your advice.
My scope is a 2 ½X Redfield. The booklet says if you adjust one click it will make a difference of 1 inch at 100 yards and 2 inches at 200 yards. So, if I want to adjust at 50 yards (or metres – I know this is a longer distance) does that mean that 1 click is ½ inch at 50?
Thanks.
#2
Giant Nontypical
Join Date: Feb 2003
Location: fort mcmurray alberta canada
Posts: 5,667
RE: Adjusting Scope - Help
A single click is 1" at 100yards?That is the most coarse adjustments that I have ever heard of.Usually one click=1/4 inch and one division =1 inch at 100 yards.
#4
Join Date: Oct 2003
Location: Louisiana
Posts: 204
RE: Adjusting Scope - Help
1/4" for on click at 100 yards will result in 2 clicks at 50 yrds for 1/4" . One click for 1" at 100 yrds is not common now days unless the scope that you have is designed for long, long range shooting. I find that hard to believe considering it is only a 2 power scope. Anything less that one hundred yards you divide 100 by that number and that is the number of clicks you must make to achieve 1" movement of point of impact.
Good shooting
Good shooting
#6
Join Date: Sep 2003
Location:
Posts: 1,491
RE: Adjusting Scope - Help
To answer your original question...Yes! If in fact one click equals one inch at 100 yards it will equal 1/2" at 50 yards. With adjustments that course it sounds as if you have an older Redfield scope.
How your 50 yard (meter) zero will effect your 100 yard zero will to a large extent be determined by how high above the bore line your line of sight is. (It is best to confirm your 100 yard zero by actually shooting at 100 yards!)
Good luck!
How your 50 yard (meter) zero will effect your 100 yard zero will to a large extent be determined by how high above the bore line your line of sight is. (It is best to confirm your 100 yard zero by actually shooting at 100 yards!)
Good luck!
#7
Thread Starter
Join Date: May 2003
Location: Kitchener, Ontario CANADA
Posts: 152
RE: Adjusting Scope - Help
Thanks guys,
Yes it is one click for 1" at 100 yards. It is an old scope (I' m guessing from the late ' 70' s). I know I should be sighting in at 100 yards, but I' m on crutches and thought 50 would do.
I downloaded the ballistic tables last night and if sighted in at 100 yards, the 150 grain is off by 0.1 at 50 yards (so it' s negligible).
I am a real rookie at adjusting the scope and your answers have helped greatly. I have no idea why I' m so far off this year, but good thing I checked before I hit the bush. Back to the range for some additional work!
Yes it is one click for 1" at 100 yards. It is an old scope (I' m guessing from the late ' 70' s). I know I should be sighting in at 100 yards, but I' m on crutches and thought 50 would do.
I downloaded the ballistic tables last night and if sighted in at 100 yards, the 150 grain is off by 0.1 at 50 yards (so it' s negligible).
I am a real rookie at adjusting the scope and your answers have helped greatly. I have no idea why I' m so far off this year, but good thing I checked before I hit the bush. Back to the range for some additional work!
#9
RE: Adjusting Scope - Help
The booklet says if you adjust one click it will make a difference of 1 inch at 100 yards and 2 inches at 200 yards. So, if I want to adjust at 50 yards (or metres – I know this is a longer distance) does that mean that 1 click is ½ inch at 50?
A single click is 1" at 100yards?That is the most coarse adjustments that I have ever heard of.Usually one click=1/4 inch and one division =1 inch at 100 yards.