Bushnell Trophy TRS-125 1x22mm Red Dot Sight, 3 MOA Dot with Integral Weaver-Style Mount

The Bushnell Trophy TRS-125 1x22mm red dot sight brings rugged, no-nonsense performance to rifles, handguns, and shotguns. This enclosed reflex optic pairs a clean 3 MOA dot with intelligent brightness control and exceptional battery longevity—ideal for hunters and shooters who want a dependable sight that works in variable light without constant battery swaps. The compact, aluminum-bodied design handles field use without apology, backed by Bushnell's Lifetime Ironclad warranty.

The TRS-125's core strength is practical reliability. The 3 MOA dot is crisp and point-sourced, delivering plenty of brightness across 10 settings without bleeding energy away. On the middle brightness setting, you'll get over 15,000 hours of runtime from a standard CR2032 battery—installed from the side, so you never lose your zero when it's time to swap cells. The push-button interface is intuitive: adjust brightness, toggle a user-selectable 12-hour auto-shutoff (helpful if you prefer day-bright settings but want peace of mind in a truck or on extended hunts), or leave it running until you manually power down.

Build quality matches the promise. The sight is IPX7-rated waterproof (good for submersion up to 1 meter for 30 minutes) and uses fully multi-coated EXO Barrier glass to cut glare and protect the internals. Windage and elevation adjust in 1 MOA clicks across 100+ MOA of total travel, with tactile detents so you know exactly where you are. Both high-rise and low-profile Weaver mounts are included, giving you flexibility to co-witness with iron sights or mount standalone on any standard Picatinny or Weaver rail.

This is purpose-built glass for shooters who care more about repeatability and all-day comfort than bells and whistles—the kind of sight that earns its place on a hunting rifle or competition pistol through sheer consistency.

Key Features

• 3 MOA red dot with point-source LED for clean, bright aiming without energy waste
• 10 brightness levels for any light condition, from dark woods to broad daylight
• Over 15,000 hours of battery life on mid setting; CR2032 side-loads without removing the sight
• User-selectable 12-hour auto-shutoff with onboard logic feedback (pulse indicators)
• Unlimited eye relief and 1x magnification for instinctive target acquisition
• 1 MOA click adjustments; 100+ MOA total travel for windage and elevation
• IPX7 waterproof aluminum construction; fully multi-coated EXO Barrier glass
• Includes both high-rise and low-profile Weaver-style rail mounts
• Backed by Bushnell's Lifetime Ironclad warranty

Specifications

Frequently Asked Questions

What firearms can I mount the TRS-125 on?

The TRS-125 works on any rifle, handgun, or shotgun with standard Weaver or Picatinny rail systems. You get both a high-rise and low-profile Weaver mount in the box, so you can choose the height that best suits your setup—or use the high-rise spacer for a co-witness with iron sights if you're building a backup-iron-sight configuration.

How long does the battery last, and how do I replace it?

On the mid brightness setting (setting 5), expect over 15,000 hours of runtime from a single CR2032 battery. The battery loads from the side of the optic, so you can swap it out without removing the sight from your gun or losing your zero. It's a straight CR2032 replacement—standard and affordable.

What does the 12-hour auto-shutoff do, and can I turn it off?

If you select the 12-hour timer, the sight automatically powers down after 12 hours with no button presses—useful for hunters who prefer a bright, daylight setting but want the sight to shut itself off overnight or in the truck. You can disable this feature entirely via the push-button controls; the optic includes status indicators (4 quick pulses for timer active, 3 slow pulses for timer off) so you always know what mode you're in.

Is the TRS-125 waterproof?

Yes. The sight is IPX7-rated, meaning it's sealed well enough to be submerged in up to 1 meter of water for 30 minutes without damage. Combined with the rugged aluminum construction, this makes it reliable in rain, snow, wet brush, and creek crossings.