Watch settings for the rifle

1. Turn off Wake on Wrist Raise

Settings → Display & Brightness → Wake on Wrist Raise, off.

On a rifle-mounted watch this setting is pure noise. Every time you shoulder the gun, settle into position, or lower the muzzle, the watch reads it as a wrist raise and lights the screen at full brightness. In low light that is a lantern next to your cheek weld, and it burns battery all day for nothing.

With it off, the screen comes up when you ask it to: tap the display, turn the Digital Crown, or press a button.

What it costs you: Off the gun, the watch stops being a watch you can glance at. Checking the time takes a tap or a Crown turn. Most people turn this one back on when they pack up.

2. Set Wake Duration to 70 seconds

Settings → Display & Brightness → Wake Duration → Wake for 70 Seconds.

Seventy seconds is the long option, and it is the single most useful change on this page. The default gives you a few seconds of full brightness before the watch drops away. Seventy seconds covers a spotter call, a wind change, a follow-up shot, and the conversation in between, all without touching the watch.

What it costs you: Battery. A screen held at full brightness for over a minute at a time is the most expensive thing on this list. Start the day charged, and expect a noticeably shorter day on an older watch.

3. Hold Return to Clock for an hour

Settings → General → Return to Clock → After 1 hour.

Wake Duration decides how long the screen stays lit. Return to Clock decides what is on it when you wake it again. Left at the default, the watch quietly swaps Wrist Dope for the watch face while you are not looking, and your next glance is at the time instead of your hold.

You do not have to change this for every app. On the same screen, tap Wrist Dope, tap Custom, and set the hour there. Everything else on the watch keeps behaving normally.

What it costs you: Whatever you had open is what you come back to, for an hour. If you set it globally rather than per app, that applies to every app on the watch.

5. Allow Motion & Fitness

Granted from the prompt on first launch. Later, per-app access is listed under Settings → Privacy & Security → Motion & Fitness.

It is worth being precise here, because the name suggests step counting and it is not that.

This permission is what gets you the barometer. Apple gates the altimeter behind motion access. That barometer is how Wrist Dope reads station pressure where you are standing instead of taking a sea-level number off a weather feed, and pressure is what drives density altitude and your elevation hold. Deny it and the Environment page falls back to weather-derived pressure corrected to your GPS altitude, or to a labeled 29.92 inHg default when nothing has arrived. The app will tell you which it is using rather than passing off a guess as a reading.

It is not what powers the level. Cant, inclination, and shot angle come from the accelerometer and gyroscope, which watchOS does not put behind a permission at all. Denying Motion & Fitness does not turn off the anti-cant level.

What it costs you: Nothing on the security or privacy side. Wrist Dope does no fitness tracking, and none of this data leaves your watch. If you would rather not grant it, you lose the on-site barometer and nothing else.

Location is a separate permission, and it is what supplies compass heading, altitude, and local weather. Without it there is no point-and-lock bearing and no shooting azimuth for Coriolis.

6. The passcode and wrist-detection trade

Settings → Passcode, on the watch. Or the Apple Watch app on iPhone: My Watch → Passcode.

Here is the problem this solves. Wrist Detection locks the watch the moment it comes off your wrist. Clamp the watch to a rifle and it has never been on your wrist, so it sits there locked, asking for a passcode every time you want a number. That is a genuinely bad experience behind a gun.

There are two ways to stop it, and they cost different amounts. We are not recommending either one. We are telling you what each does so the call is yours.

If you make either change for a range day, put it back the same evening. Both are reversible in the same place: turn Wrist Detection back on, or tap Turn Passcode On and set the code again. Fall detection and heart-rate tracking come back with Wrist Detection. Wallet cards do not come back on their own after a passcode-off, so add them again when you turn the passcode back on.

Given that, Wrist Detection is the change most people should make and the passcode is the one most people should leave alone. A passcode prompt is a smaller problem than an empty Wallet.

What it costs you: Everything in the two lists above. Wrist Detection in particular is what a fall-detection emergency call depends on. If you hunt alone, weigh that against a passcode prompt.