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Centerpoint Technologies CenterPoint Adventure Class 3-9x40mm Riflescope with Adjustable Objective a Questions & Answers
I am trying to bore sight a rifle with a center
When bore sighting you need to adjust in small steps and "TAP" the bore or the main body of your scope to cause a golt, as when shooting your gun it will kick and cause the scope cross hairs to take their set. Tap it with a med sized screw driver handle. Make a small adjustment and tap it, adjust and tap.
Elevation is set at lowest setting and i'm still
You can try to add a small shim such as one piece of black vinyl tape under the scope in the front mount this will cause your point of impact to go down and give you more adjustment for the up direction. worked fine for me on a .22
I am shooting with a
Many things can cause this. Lose of velocity, different pellet, too much oil or lack there of in the action/barrel. Loose scope mount, even a different shooting or trigger pull position. Other things that can cause a drop in point of impact are heat from the release of the compressed air on the action/barrel which will result in a lose of velocity, and increased drag on the pellet in the bore. If you have let things cool off and the point of impact stays in the same area, shot after shot with no wavering. Then your gun has seated in and settled down. In which case you may have to remount the scope. Find a lighter pellet, Oil the action/piston as per-manual. Last will be to tap on the scope tube with a screwdriver handle, do not try to bend things, just give it a bit of a rap to help things inside move around a bit. Hope this helps Fix Ya up.
I have a center point
You will need a good size clear plastic bag or a zip lock baggy or both, the zip lock needs to be large enough to put the scope in so you can close it up but still work on the scope. This will all make sense in a bit. You will need a good hair drier, and bit of vaseline. If you can get your hands on a tank of paint ball gun propellant (gas) all the better. Now heat the scope tube till warm then remove the eye piece you look through. heat this eye piece until you think all moisture is gone. Clean it as best as you can. Now put the scope and the eye piece in the bag, add a little vaseline to the threads be careful not to get any on the inside glass just on the threads. Put some of the gas in the bag to balloon it out and seal it up, but leave room so you can put the eye piece back on the scope tube. The gas should stay inside the scope tube and keep any moisture out. You are drying out and re-pressuring the scope. This will work even with out any gas but may only last 1-2 years or could last the rest of your life. Good Hunting.
Scope needs rise about 4
this is all down to the scope/mounts,,,,to bring the bullet drop higher if the scope has reached its limit all you can do now is,,,
cut 3 bits of 35mm camera film to fit under the eye end of the scope,,,,undo the scope cap (eye end) and slip in the film under the scope so its pinched between the noun and the botom of the scope,,this will raiz the point of aim by at least 5 inches at 100 yds
Iam having troble with the tactical mil dot range
are you trying to zero it, or are you trying to figure out the estimating ranges, if so can you please specify better?
1. width or height (
in inches ) x 25.4 divided
by number of the mils of the target
as seen in the M3A = range in meters
OR
2. height in meters X 1000
/divided by the mil size of the target = range in meters.
if you need a chart
http://www.snipersparadise.com/marksmanship/images/table.gif
Cross hairs do not adjust. Tell me what to do please?
All question need FULL 'make model (what it is)'.
You posted to optics, so let's guess is a telescopic rifle sight?
It is impossible to see and movement as the crosshairs move such a tiny amount. Half a millimetre in the sight is 10 feet at the target. The only way to zero in sights is on a fixed bench rest at the range.
If you really think they are faulty, return them to the maker for repair.
3/8/2023 1:07:51 AM •
Optics
•
Answered
on Mar 08, 2023
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