22lr zero chart


22lr zero chart


The highest distance above point of aim is exactly 1″ at 50 yards. This can be useful in comparing cartridges or loads.
At 150 yards the Minimag drops 21.8”, and at 200 a whopping 47.0” – nearly four feet. A 20-yard zero will see the bullet climb through point-of-aim at 20 yards and not drop back through until approximately 62 yards, during which time the bullet will only climb to a maximum of .56″ at 40 yards. The chart below shows the flatter trajectory of the CCI Minimag high velocity (1235 fps) round compared to the CCI Standard Velocity (1070 fps) round.

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About 3 years ago I started a project for accumulating 22 LR data to see various speeds on various length barrels and to see how various available LR rounds performed.

remember shooting the chickens, pigs, turkeys and rams when I was a kid. If you do not have a Shooting Chronograph, I strongly suggest you purchase one. Recommendation:  Like with the Federal ammunition, if the farthest distance that you ever plan of shooting your rifle is 50 yards then you might entertain the idea of the 12-yard or 15-yard zero. Re: Zero distance for .22 LR for my standard silhouette rifle, i zero at 43.6 yards which is the first target in rotation. The OEM sights shoot flatter out to about 50 yards, because the bullet starts out closer to the line of sight than with the Tech-Sights. Still, it is a good zero. Sight Adjustment Part 4: .22LR trajectory, Follow The 10/22 Companion on WordPress.com. Recommendation:  If the farthest distance that you ever plan of shooting your rifle is 50 yards then you might entertain the idea of the 12-yard or 15-yard zero. So we adjust the sights so that the muzzle is raised slightly relative to the line of sight. I just shoot a fine bead at close in targets and as the distance increases I use a progressively fuller bead. At 100 yards you can expect your point-of-impact to be 2.37″ below your point-of-aim. Sorry, your blog cannot share posts by email. Gundata shows a BC of .12 for CCI Standard Velocity and .13 for Minimags, although they are both the same weight and the SV has a more streamlined shape. If you find a photo is your intellectual property and would like it removed, simply contact me with the page and name of the photo and I’ll be glad to take it down, or give you credit for it, or link it to your website. I’ve been shooting and seen my groups get bigger and bigger, only to eventually not even be on paper anymore. Zero it at the range you are going to shoo it at. I chrono every shot at a benchrest match. The bullet will still hit within the red dot with or without holdover. By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. the bullet’s flight path – how gravity and air drag affect the POI at different distances; how the trajectory relates to our sighting system – how high our sights are above the bore; how flat a path we want the bullet to take within the bounds of its trajectory. The bullet is the same configuration ( I think) but I think the Ultra Match has more lube . If so, they should sell plenty of it.
If you are concerned with .37″ at 50 yards then a red-dot optic is not appropriate for your shooting needs. It might be worth creating some drop charts for the faster ammo, but only out to 50 yards unless people want to use four foot by four foot targets. Sniper’s Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. ( Log Out /  Calculating the complex fluid dynamics of a bullet in flight is a challenge. Please let me know how it can be improved upon. Note the graph above. This means that all bullets fired horizontally from the same height will fall to the ground in the same amount of time. With the 20-yard zero you can expect hits within a 1″ circle of your point of aim from the 12 yards all the way out to 67 yards without having to worry about adding any holdover to your aim. Maybe I should try to put in the BC numbers in the sheet when I have them.

After that the trajectory drops rapidly and hits ~7.33″ below point-of-aim at 100 yards. 2. These points describe how flat, or how curved, the trajectory is out to and slightly beyond the far zero range. Practically, this is a trivial difference, resulting in a variance of bullet drop at 100 yards of less than 1/16”. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. The only thing that I can think of that would effect your point of aim like that is that your sight might be coming loose. If there were no gravity, and your sights were aligned parallel to the bore 1” above the bore’s centerline, your shots would impact 1” below the point of aim. If you don’t have the patience for a detailed explanation, then you will still be well served by the information above. The actual is .138. Thank you. The sight’s height over bore and bullet weight & velocity all drastically change the trajectory of the bullet. At 100 yards you can expect the bullet to impact between 2″ and 2.5″ below your point-of-aim. Your chart is showing Federal Match with an MV of 1140 fps and the Federal Ultra Match is 1070 fps, so . You can now use the lower hashmarks as aiming points at the corresponding distances listed in the chart. The .22 LR is what many of us learned to shoot with because of it's lack of recoil, relatively low noise level, price, and availability of both the round and rifle. Any traditional .22LR rifle has its sights mounted close to the bore, and traditionally red-dots are always mounted as close to the bore as possible. From a distance of 13 yards from the muzzle, all the way out to approximately 89 yard, the point-of-impact of the bullet will never be +/- 1″ from point-of-aim. I had never really taken dedicated .22LR AR-15 rifles seriously until I was asked to help zero this rifle. Our 22LR ammo ballistics chart will give you the bullet ballistic coefficient, muzzle energy, muzzle velocity and bullet drop of 27 different .22LR rimfire cartridges. I think this is a great service, since I think that knowing that 200 yards is somewhere between 7-8 mils is really helpful to get people close before they tune it up.

( Log Out /  Zero Range: 100 yd Chart Range: 500 yd Maximum Range: 1882 yd Step Size: 10 yd: International Standard Atmosphere Altitude: Sea Level (0 ft) Barometric Pressure: 29.92 Hg Temperature: 59° F Relative Humidity: 50% Speed of Sound: 1116 fps The 1140 MV came directly from the Ballistic app library. I intended to do (and … The chart below shows the trajectories for the same round, same rifle, with sights adjusted for zeros at 25, 50 and 100 yards: The charts, and the data tables behind them, give us some interesting insights: These calculations and their results are all based on the Gundata.org online calculator. I was playing with an online ballistic calculator to figure out a good zero for my Remington 597, and after trying 20 yards, thinking it was pretty good looking, I saw the default setting was sights 1.5″ above bore. We call these points the “near zero”, where the bullet is still rising, and the “far zero” where it is falling. I didn’t think it made that much of a difference since I hadn’t really heard it discussed much, but was surprised to find the trajectory became terrible when I put in an estimate of 0.5″. The bullet’s arc rises up through point-of-aim at 12 yards, should apogee ~.27″ above point-of-aim between 25 and 30 yards, and then descends back through point-of-aim at approximately 42 yards. The 100-yd zero trajectory is not very flat, so you would have issues adjusting POA to hit closer targets. I have heard that. A few ammunition manufacturers provide ballistic coefficients for their products, but many do not. Maybe they will throw some free stuff my way! I will let u know the results. ..??? Note the graph above.

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