Burris126512992
Burris Thermal Rifle Scope USM S35 640 V3 - Model 300605$3,774.10
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The Burris Thermal Rifle Scope USM S35 V3 (Model 300603) is a dedicated thermal hunting riflescope built for serious night hunters who demand real performance in complete darkness. This isn't entry-level thermal imaging—it's a field-proven system that combines Cybercore thermal technology with thoughtful engineering to handle the demands of actual night hunting, whether you're glassing remote terrain or closing on game under stars.
At its core, the S35 V3 uses a 400x300 resolution thermal sensor with a 50Hz refresh rate and 12-micron pixel pitch, paired with a 35mm F1.0 lens that delivers a wide 7.8° x 5.9° field of view. That combination means you get clear, responsive thermal imaging without sacrificing the light-gathering advantage that thermal brings to the table. Picture-in-picture and hot spot tracking features let you stay focused on what matters, and you can choose from 10 customizable reticles to match your preferred aiming method. The rotary dial navigation system is genuinely intuitive—even in total darkness, you can quickly dial in adjustments or change settings without fumbling through menus.
Power management is where the S35 V3 shines. It runs on two 18650 batteries (one internal, one hot-swappable), with 5+ hours of runtime and the ability to swap the external cell without losing operation. USB-C charging means you're not hunting for exotic power sources between trips. Real-time video recording and remote control via the BurrisConnect app add modern connectivity without the complexity—you can stream footage and adjust settings from your phone when that makes sense. The scope ships with an American Defense Manufacturing Quick-Detach Picatinny mount (adjustable cantilever) for quick integration into most modern rifle platforms, and it's rated IP67 waterproof with an 800G shockproof shutter for field durability.
Whether you're running coyote, hog, or pursuing longer-range night hunts, the S35 V3 gives you genuine thermal performance wrapped in an interface designed by someone who actually hunts at night—not a theoretical exercise.
| Model Number | 300603 |
| Thermal Sensor | 400x300 resolution, 50Hz refresh rate, 12µm pixel pitch |
| Objective Lens | 35mm F1.0 |
| Field of View | 7.8° x 5.9° |
| Battery System | 1x internal 18650 + 1x replaceable 18650; 5+ hour runtime |
| Charging | USB-C; live charging of internal cell |
| Reticle Options | 10 customizable reticles |
| Mount | American Defense Mfg Quick-Detach m1913 Picatinny (adjustable cantilever) |
| Water Rating | IP67 waterproof |
| Shock Rating | 800G shockproof shutter |
| Connectivity | BurrisConnect app (video streaming, photo capture, remote control) |
The scope ships with an American Defense Manufacturing Quick-Detach m1913 Picatinny mount with an adjustable cantilever base, designed for fast mounting and dismounting on modern rifle platforms while allowing alignment adjustment to fit different rail heights.
The dual 18650 battery system delivers 5+ hours of runtime. You can swap the external replaceable cell while the scope is running, and the internal cell can be live-charged via USB-C without powering down the unit.
Yes. The scope has built-in video recording and real-time streaming capability via the BurrisConnect app, allowing you to capture footage and even control certain device settings remotely from your phone.
The 400x300 thermal sensor with 12-micron pixel pitch delivers crisp imaging across a 7.8° x 5.9° field of view. The 35mm F1.0 lens maximizes light collection while keeping the optic compact, and the 50Hz refresh rate ensures responsive target tracking.
SKU: 126513799 • Weight: 4.38oz