Chris in TN
WKR
- Joined
- Jun 17, 2025
- Messages
- 1,321
My skill doesn't make or break my argument here; it isn't about me; it's about the underlying math, and that's what I'm focused on. My skills probably suck compared to most of you guys. But I won't sacrifice my grasp of math - or reason - on the altar of being a better shooter. Because I don't have to and nor do you.If you can do wind bracket math at distance where it actually matters just as fast with a moa as you can with mils under pressure, you are one of the first people on the planet.
A reticle with l/r windage hashes of 1moa each will handily allow you to bracket the wind. Even a couple of 2-moa hashes would be sufficient. Most rifles will be maybe 2-3moa in a full value 10mph wind at 500 yards. If you have 1-moa or 2-moa hashes that allow you to identify a 0-1moa bracket, a 1-2moa bracket, and a 2-3moa bracket for wind, you can divide your wind into mild (0-4 mph) medium (4-8mph) and full (8-12mph) values, more or less (I'm spitballing rough numbers here, not exact figures for any given rifle). Beyond that, you really ought to be slowing down and double checking everything. You can even use those numbers at intermediate ranges - if you think you have a full (12mph) value wind at 300 yards you know 300 is way less than 500, you're gonna hold less wind, so instead of using the 3moa bracket you're gonna use the 2moa mark, now say you're off and the wind was really only 7mph. You're still gonna hit a volleyball sized target.
(Obviously those wind values are going to be dependent upon your rifle's specifics, but those numbers will get most people started)
At 530 yards I dial one minute past the 500 blob on my turret and if I think the wind is 6mph I hold very close to the far edge of the intermediate (3-7 or 4-8mph depending on gun speed, etc) bracket (which means I'm close to a 2moa hold, but I didn't even have to check that - I just recognized 6mph as being out on the edge of my middle wind bracket) and shoot. If I miss, it's because I was wrong on the wind, not my hold.Yeah but your shot is 530 yards with a 6 mph crosswind what's your hold?
(Truth be told, 530 in 6mph, both of us probably need to slow down and double check things in an app; 530/6 is a difficult shot)
I'm sure some of you guys are incredibly fast with your wind holds in that 0-600 realm. But the terrible not-so-secret secret is, if you swapped to MOA you'd be just as fast once you'd had a very minimal time to adapt. And like you, it didn't take me long at all to figure that - in the field it would take me way, way longer to be confident in my grasp of the actual wind value. Knowing the wind value is the hard part by an order of magnitude. Guesstimating where to hold for it is almost an afterthought.
You can bracket stuff in moas. You can 'hack' your elevation dope. Again, I'm reluctant to argue this very much; I'm not mad about it and I don't think that you guys that get hung up on mrads are any worse shooters for it - my stance is not that one system is better, my stance is that both systems work as well as the effort you put into them - and effort will equal results. I'm not worried that .mrads are holding you back. At all. I'm much, much more worried that once good instruction gets boiled down and internalized by mediocre math guys, what they then regurgitate on the internet, which is read by new shooters, sounds like 'I can't get good until I get a .mrad scope'. And that creates a hurdle for the people who need to improve the most - the new guy, or the lifelong hunter who's tired of missing and wants to get better. The *LAST* thing he needs is to worry about whether his riflescope is in moas or mrads. Just watch the optics classifieds on this board - dudes trade in a ton of moa scopes so they can chase newer/better scopes in .mrads. I'm 100% for upgrading gear where needed - but that's primarily going to be in the realm of reliability, not whether the scope runs on moas or mrads. The reality is that these 'bad' shooters who want to improve, need reliable scopes first, and practice time second. Different dialing increments can come later - much later - if they choose. But it's a choice, not a need. And that's why I harp on this. There's a genuine transaction cost to upgrades and those need to be done based on needs, and for most of us, the $50 to $250 it might cost to upgrade (maybe more depending on what sort of scopes we're dealing with, markups, availability, used prices, and so on) would be much, much better spent on ammo. I try to take a triage approach to things like this - fix your biggest problems first. And for the vast majority of shooters, their biggest problems are that they suck, they think they can shoot because their daddy gave them a box of .22s one time or that being a good shot was their birthright as an American, they don't know any sort of field positions and might be too fat to get into them anyway, they don't practice, their rifle isn't bedded properly and their scope isn't mounted properly and wouldn't hold zero if it was. Mrads versus MOAs doesn't even make the top ten list of reasons they can't hit stuff - and honestly never will.