The AR I have the red dot on is mostly just for home defense and a truck gun. Even the text is real thin, hard to read. For better or worse, the 36 yard zero is basically a hybrid that flattens out the St. Louis Arch of a trajectory the 25 yard zero creates while still providing a decent maximum range. One of TFBs resident Jarheads, Nathan now works within the firearms industry. To me this makes the 100 yard zero a perfect choice for a carbine that will be used in close terrain where long shots will be limited. ._3K2ydhts9_ES4s9UpcXqBi{display:block;padding:0 16px;width:100%} Dead simple to use at 25 yard range. ._38lwnrIpIyqxDfAF1iwhcV{background-color:var(--newCommunityTheme-widgetColors-lineColor);border:none;height:1px;margin:16px 0}._37coyt0h8ryIQubA7RHmUc{margin-top:12px;padding-top:12px}._2XJvPvYIEYtcS4ORsDXwa3,._2Vkdik1Q8k0lBEhhA_lRKE,.icon._2Vkdik1Q8k0lBEhhA_lRKE{border-radius:100%;box-sizing:border-box;-ms-flex:none;flex:none;margin-right:8px}._2Vkdik1Q8k0lBEhhA_lRKE,.icon._2Vkdik1Q8k0lBEhhA_lRKE{background-position:50%;background-repeat:no-repeat;background-size:100%;height:54px;width:54px;font-size:54px;line-height:54px}._2Vkdik1Q8k0lBEhhA_lRKE._1uo2TG25LvAJS3bl-u72J4,.icon._2Vkdik1Q8k0lBEhhA_lRKE._1uo2TG25LvAJS3bl-u72J4{filter:blur()}.eGjjbHtkgFc-SYka3LM3M,.icon.eGjjbHtkgFc-SYka3LM3M{border-radius:100%;box-sizing:border-box;-ms-flex:none;flex:none;margin-right:8px;background-position:50%;background-repeat:no-repeat;background-size:100%;height:36px;width:36px}.eGjjbHtkgFc-SYka3LM3M._1uo2TG25LvAJS3bl-u72J4,.icon.eGjjbHtkgFc-SYka3LM3M._1uo2TG25LvAJS3bl-u72J4{filter:blur()}._3nzVPnRRnrls4DOXO_I0fn{margin:auto 0 auto auto;padding-top:10px;vertical-align:middle}._3nzVPnRRnrls4DOXO_I0fn ._1LAmcxBaaqShJsi8RNT-Vp i{color:unset}._2bWoGvMqVhMWwhp4Pgt4LP{margin:16px 0;font-size:12px;font-weight:400;line-height:16px}.icon.tWeTbHFf02PguTEonwJD0{margin-right:4px;vertical-align:top}._2AbGMsrZJPHrLm9e-oyW1E{width:180px;text-align:center}.icon._1cB7-TWJtfCxXAqqeyVb2q{cursor:pointer;margin-left:6px;height:14px;fill:#dadada;font-size:12px;vertical-align:middle}.hpxKmfWP2ZiwdKaWpefMn{background-color:var(--newCommunityTheme-active);background-size:cover;background-image:var(--newCommunityTheme-banner-backgroundImage);background-position-y:center;background-position-x:center;background-repeat:no-repeat;border-radius:3px 3px 0 0;height:34px;margin:-12px -12px 10px}._20Kb6TX_CdnePoT8iEsls6{-ms-flex-align:center;align-items:center;display:-ms-flexbox;display:flex;margin-bottom:8px}._20Kb6TX_CdnePoT8iEsls6>*{display:inline-block;vertical-align:middle}.t9oUK2WY0d28lhLAh3N5q{margin-top:-23px}._2KqgQ5WzoQRJqjjoznu22o{display:inline-block;-ms-flex-negative:0;flex-shrink:0;position:relative}._2D7eYuDY6cYGtybECmsxvE{-ms-flex:1 1 auto;flex:1 1 auto;overflow:hidden;text-overflow:ellipsis}._2D7eYuDY6cYGtybECmsxvE:hover{text-decoration:underline}._19bCWnxeTjqzBElWZfIlJb{font-size:16px;font-weight:500;line-height:20px;display:inline-block}._2TC7AdkcuxFIFKRO_VWis8{margin-left:10px;margin-top:30px}._2TC7AdkcuxFIFKRO_VWis8._35WVFxUni5zeFkPk7O4iiB{margin-top:35px}._1LAmcxBaaqShJsi8RNT-Vp{padding:0 2px 0 4px;vertical-align:middle}._2BY2-wxSbNFYqAy98jWyTC{margin-top:10px}._3sGbDVmLJd_8OV8Kfl7dVv{font-family:Noto Sans,Arial,sans-serif;font-size:14px;font-weight:400;line-height:21px;margin-top:8px;word-wrap:break-word}._1qiHDKK74j6hUNxM0p9ZIp{margin-top:12px}.Jy6FIGP1NvWbVjQZN7FHA,._326PJFFRv8chYfOlaEYmGt,._1eMniuqQCoYf3kOpyx83Jj,._1cDoUuVvel5B1n5wa3K507{-ms-flex-pack:center;justify-content:center;margin-top:12px;width:100%}._1eMniuqQCoYf3kOpyx83Jj{margin-bottom:8px}._2_w8DCFR-DCxgxlP1SGNq5{margin-right:4px;vertical-align:middle}._1aS-wQ7rpbcxKT0d5kjrbh{border-radius:4px;display:inline-block;padding:4px}._2cn386lOe1A_DTmBUA-qSM{border-top:1px solid var(--newCommunityTheme-widgetColors-lineColor);margin-top:10px}._2Zdkj7cQEO3zSGHGK2XnZv{display:inline-block}.wzFxUZxKK8HkWiEhs0tyE{font-size:12px;font-weight:700;line-height:16px;color:var(--newCommunityTheme-button);cursor:pointer;text-align:left;margin-top:2px}._3R24jLERJTaoRbM_vYd9v0._3R24jLERJTaoRbM_vYd9v0._3R24jLERJTaoRbM_vYd9v0{display:none}.yobE-ux_T1smVDcFMMKFv{font-size:16px;font-weight:500;line-height:20px}._1vPW2g721nsu89X6ojahiX{margin-top:12px}._pTJqhLm_UAXS5SZtLPKd{text-transform:none} I can also tell you from experience that when youre amped up and the lizard brain takes over, youll really only be thinking point and shoot. If I was engaging a target past 200 with a RDS, a head hold would produce a center of mass impact 39 yard zero is actually my mpbr for 223 out to 420 with 3 inch spread. Even though I dont recommend the 25 yard zero, Im starting here because it is suggested so often, but is also often misrepresented as a 25/300 yard zero. Highly recommend watching the video. Pick whichever one you want to memorize the holds for. Its within 2 inches of point of aim all the way from 10 yards out to 200 yards. I was recently reading about the 36 yard zero and would like to try it out. It is a simple method but there are some caveats you will want to keep in mind. Battle Zero for 5.56 55gr 325 yards equals 297 meters or 300 meters. If you only have 25 meter/yard lanes, just do the math for the offset. I like the 50 yard zero for both 16 barrels and 10.5 barrels. Vickers Tactical Steel Magazine Release for G43X/G48 (GMR-007S), Tip to Make DCC Clips Easier to Live With from Gypsy EDC, You Can Smell Like Kit Badger Lox and Company Badger Balm. AT 36 you are going to have to hold under at 50 and maybe at 100. Most people can find a 10 yard (30 feet) line of sight in their home. .LalRrQILNjt65y-p-QlWH{fill:var(--newRedditTheme-actionIcon);height:18px;width:18px}.LalRrQILNjt65y-p-QlWH rect{stroke:var(--newRedditTheme-metaText)}._3J2-xIxxxP9ISzeLWCOUVc{height:18px}.FyLpt0kIWG1bTDWZ8HIL1{margin-top:4px}._2ntJEAiwKXBGvxrJiqxx_2,._1SqBC7PQ5dMOdF0MhPIkA8{vertical-align:middle}._1SqBC7PQ5dMOdF0MhPIkA8{-ms-flex-align:center;align-items:center;display:-ms-inline-flexbox;display:inline-flex;-ms-flex-direction:row;flex-direction:row;-ms-flex-pack:center;justify-content:center} This should put most of a group in the top half of a one inch dot at twenty-five yards. Scope, X at 25 yards. I sight mine at 10 yards for both sport shooting and SD. Click to expand. . unity riser and eotech reticle because 1032 yards is 68 MOA and your highest peak would be be at 120 yards with a 8 MOA peak though technically the top of the bullets ark is somewhere around 220. You cannot go wrong with either. If you want to work it our properly, invest in one of the ballistics programs, input as much data . These should also help those using different rifle setups (barrel length) and/or heavier grain bullets get close. Here's the most impressive thing: The average drop along the whole trajectory out to 300 yards is lowest (-1.36"), and the median average is also the lowest at -.41 inches. JMO YMMV Lancer L5 AWM Registered Joined May 26, 2018 4,694 Posts Reaction score 12,908 Now, since we're converting from a 100 -yard zero trajectory to a 200-yard zero trajectory, we begin by looking at how much we must adjust to rezero to the new Don't overthink this. Great summary. The only category in which the 36 y zero loses is it produces that greatest rise along the trajectory, and that's at 100 yards (1.29"). How about thanking this man for putting this out you prick. Lets just say Im going to use the same numbers as the 10.5 barrel. The above post is my opinion and does not reflect the views of any company or organization. I am 75 yo and I can not read the gray very well, really strains my eyes. Couple different calibers, keep it the same. Gets a little sketch with slow bullets. Go with a 50 and be done with it. You are using an out of date browser. Like, a 18 bbl shooting 55gr might be better suited whereas a 10.5 bbl shooting 77gr might not be as well suited? This includes 10.3 and 14.5 using 55g IMI and 77g Mk262 and BH equivalents. The old school way you would zero your rifle is at 100 yards that way everything is just a holding above the targetpast 100 yards (known as holdover). 25 Yard Zero - I don't care at all for sighting in at 25 yards. Using a target like the Langdon Tactical Target, shoot 3 rounds at a 2-inch circle, 10 yards away. If you are planning on shooting the majority of time within 125 yards I dont see a benefit of a 36/300 zero and actually see some decent minuses for it. a red circle on a white backdrop would probably be . Ditch the 223 precision ar for a bolt gun? I cant tell you which zero distance is the best one; thats really going to be up to you, your skill level and the set-up of your rifle. Second is the Marine Corps' recommended 36/300 yard BZO. To print the target, click the last link and be sure to follow the instructions on printing. Ian is a life-long firearms enthusiast and competition shooter regularly participating in everything from rimfire to long-range precision matches. A 36 yard zero will be on at 36 yards, and slightly low inside of that due to sight offset. Aim at the waist and you will hit the chest. It may not display this or other websites correctly. I'll take it. All your load data fits neatly in the boxes under each target. Your data will put me in the ballpark. But if the range of your target could be anywhere out to 300 yards, your best choice among those shown is the 36 yard zero. Basically, the 5.56 AR15 is a self-defense weapon so I would stick with the 50 yards zero. To move 1 with a 1/2 MOA click at 10 yards, you will need 20 clicks and so on. The old 100-yard zero is perfect if your longest shooting distance isn't much beyond that. This makes it easy to achieve the POA/POI relationship necessary to achieve the 50/200 yard zero at 10 yards. In contrast, I also tested a 200 yard zero, which resulted in a -0.6 mil hold under at this same stretch of 60 yards to 120 yards. Cons: None. 100 yards 5.5, 150 yards 6.5, 225 yards 4.75, Pros: Its a 36/200 zero on a 10.5 AR. Click the Go To Forum Thread link below to jump in and discuss this article and much more! Pros: Everything is a holdover. So if you want to convert them at 200 yards and you have -4.22 MOA like on the 25 yard zero, will be roughly an 8.83 hold under. It works well because of the compressed distance for which it is designed to be used. Does that back into a 36 yard zero? Therefore, to hit the center of the target at 100 yards, or any distance for that matter, the rifle has to have a small upward angle. At ten yards, you will be POA/POI with a ten yard zero, but you will find that at other distances, your hold over and hold under will change drastically. 36yrd zero for 5.56 and 50/200 for .308 is good enough for most everyone that isn't precision shooting. Powered by Invision Community. @keyframes ibDwUVR1CAykturOgqOS5{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}._3LwT7hgGcSjmJ7ng7drAuq{--sizePx:0;font-size:4px;position:relative;text-indent:-9999em;border-radius:50%;border:4px solid var(--newCommunityTheme-bodyTextAlpha20);border-left-color:var(--newCommunityTheme-body);transform:translateZ(0);animation:ibDwUVR1CAykturOgqOS5 1.1s linear infinite}._3LwT7hgGcSjmJ7ng7drAuq,._3LwT7hgGcSjmJ7ng7drAuq:after{width:var(--sizePx);height:var(--sizePx)}._3LwT7hgGcSjmJ7ng7drAuq:after{border-radius:50%}._3LwT7hgGcSjmJ7ng7drAuq._2qr28EeyPvBWAsPKl-KuWN{margin:0 auto} That means from 0-100 yards you only need to be concerned with your height over bore when shooting a target. I've been at 36yd for about a year in the AR and AK, both are 5.56. Its also not his fault that that is how the APP is designed, would you have preferred him contacting the app designer to have him change the coding on the app just so Johnny can read it? 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