If the firearm or barrel is rested directly on the sand bag or rest, the rifle will shoot higher than when held firmly while shooting at game as more “muzzle flip” will occur. Do not put rifle barrel or forearm directly on solid surface, but put the back of your hand or wrist on the rest and hold forearm of the rifle securely in your hand with approximately the same tightness of grip you would use when shooting at running game. Sighting in should be done with a bench rest or prone with a sand bag or other rest for the rifle. This would mean a new, higher front sight (with an overall height of. Reference to columns for 24” and 6” on table above will show a necessary correction of. Remove front sight and measure overall height, preferable with a micrometer.
#HOW TO REMOVE THE FRONT SIGHT ON A ITHACA MODEL 49 HOW TO#
How to Use Table Above-Suppose a rifle, having a sighting radius of 24” between front sight and receiver sight, shoots 6” high at 100 yards, even with the rear sight adjusted as low as possible. 093" (which is the depth of the dovetail cut in barrel). 588".495" (height need from top of barrel to top of sight) +. Or you could go with a front sight height of. Front sights are measured from the bottom of the dovetail to the top of the bead.ħ. Ramps are measured from the base to the bottom of the dovetails. You need a combination of front ramp and front sight with the height of. Subtract the front sight center line figure from the rear sight height (example.
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Add the 1/3 adjustment to the center line distance (example. 070" to the lowest adjustment height (which is. Reinstallation of new sights is best and.
![how to remove the front sight on a ithaca model 49 how to remove the front sight on a ithaca model 49](https://dygtyjqp7pi0m.cloudfront.net/i/40719/38669317_3.jpg)
The key is to completely immobilize the slide so 100 of the driving force is transmitted to the sight. use a hammer and a punch to remove the sight from left to right (relative to the muzzle pointing away). You want to be about 1/3 up from bottom adjustment. Pistols field strip and chuck slide up in a padded vice. Check the rear sight height adjustment chart. Divide the diameters by 2 (example: 1.0” / 2 =. Measure the diameter of the barrel at the point of the rear sight is going to be installed and at the point of the front sight going to be installed (example: 1.0" rear sight and.