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zeroing


graham
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You don't mention if you have an air rifle or a rimmy, but the basics are the same.

 

Start out at 25 yards with a large target so that at least you can see if your scope is vaguely in the correct position.

 

The clicks on your scope will probably be equivalent to 0.25" at 100 yards, and so you will need to allow for the diminished distance.

 

USE A SAFE BACKSTOP.

 

Once you have your scope set in fairly well at 25 yards, then move the target back to your expected hunting distance.

 

Then practise, practise, practise.

 

Welcome :angry::yes:

 

 

Don

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I read an article by the BASC man George Wallace and he uses an homemade bench rest to seat his rifle on. He then removes the bolt and sights down the bore of the rifle and makes sure it is on target. Then without moving the rifle he puts the telescopic sight onto the target too. Then test fire at short range with a safe backstop and work on your accuracy from there.

 

Ft

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Dead-eye-duck says it for me.

 

You need to practise you safety protocols well. " If in doubt, leave it out" That way your FAC and the locals are all safe.

 

If you have a rimfire and it is a new rifle you shoud clean it after each shot for about 30 shot, every other shot to 50 and progress up to about 100 shot; by which time.

 

Enjoy the shooting

 

BD

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First and foremost...........

 

Make sure that your scope is vertical...........................Get a bit of string with a weight on it, tie it onto something so that its hangs.

 

Put your rifle on a bench rest, make sure it is level by using a spirit level.

 

Mount your scope but dont tighten the scope rings.

 

Look thru scope to see plumb line................wiggle your scope so the vertical line is matching the string.

 

Tighten screws.

 

Zeroing.

 

Target at 30 yds. simple vertical and horizontal line crossing in the middle.

 

Shoot 5 rounds. If you have a bipod fitted then you are laughing..

 

Check grouping,

 

Sort out mean point of impact and adjust turrets on your scope.

 

Do one at a time, either horizontal or vertical.

 

Shoot 5 more rounds...do the same.

 

Once the vertical is right, do the horizontal.

 

Job done........

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First and foremost...........

 

Make sure that your scope is vertical...........................Get a bit of string with a weight on it, tie it onto something so that its hangs.

 

Put your rifle on a bench rest, make sure it is level by using a spirit level.

 

Mount your scope but dont tighten the scope rings.

 

Look thru scope to see plumb line................wiggle your scope so the vertical line is matching the string.

 

Tighten screws.

 

Zeroing.

 

Target at 30 yds. simple vertical and horizontal line crossing in the middle.

 

Shoot 5 rounds. If you have a bipod fitted then you are laughing..

 

Check grouping,

 

Sort out mean point of impact and adjust turrets on your scope.

 

Do one at a time, either horizontal or vertical.

 

Shoot 5 more rounds...do the same.

 

Once the vertical is right, do the horizontal.

 

Job done........

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Theres a number of ways.

 

Put your gun on a rest, fire a shot at a peice of paper, then without reloading or moving the gun, look through the scope and turn the up/down, left/right until the crosshairs are over where you hit the peice of paper the first time. Reload and fire another shot at the center of the target and it should be spot on.

 

Or you can fire at a target from closer than your going to zero and adjust left/right on the scope then zero it for distance, this way you know your accurate on the horizontal. Thats what I usually do for the airgun.

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Theres a number of ways.

 

Put your gun on a rest, fire a shot at a peice of paper, then without reloading or moving the gun, look through the scope and turn the up/down, left/right until the crosshairs are over where you hit the peice of paper the first time. Reload and fire another shot at the center of the target and it should be spot on.

 

Or you can fire at a target from closer than your going to zero and adjust left/right on the scope then zero it for distance, this way you know your accurate on the horizontal. Thats what I usually do for the airgun.

 

Your wrong there mate..

 

 

You cant zero based on 1 shot...

 

3 or 5 shots to determine your M.P.I. there are various things that will affect your grouping. Wind, Musscle fatigue, a bit of a shake etc etc.

 

With taking 3 or 5 shots, you can find the MPI of your rounds, and then effect the changes on your turrets.

 

Oh, and if you can find a windless environment then you will be laughing. Before I start hunting, I walk out a target to 30yds and make sure that Im shooting correctly. If not, then its a few clicks here and there.

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I rather think what il Cacciatore is saying and it is a method I have used with much success is to sight in the scope using the method he describes, which only requires two shots and then to fire a 3/5 shot group to obtain the mpi and then make the final adjustments. I have been using this method for over 40 years and I can assure you it works a treat.

CharlieT

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