Athlon Argos BTR Gen3 10-40x56 ABLR4 SFP MOA Rifle Scope Built for Benchrest Precision and Extended Long-Range Accuracy
The Athlon Argos BTR Gen3 10-40x56 ABLR4 SFP MOA riflescope is built for shooters who want dependable tracking, a capable reticle system, and reliable field performance in its intended role. It is a strong fit for benchrest and f-class shooting, long-range target work, and shooters who want fine moa-based aiming references.
This model combines advanced fully multi-coated lenses, a ABLR4 SFP MOA, and side focus adjustment to help maintain clarity and precision across changing distances. With its exposed turrets, argon-purged construction, and rugged one-piece tube, it is a practical option for shooters who want a capable optic without unnecessary compromise.
Browse more options in our Athlon Argos BTR Rifle Scopes collection to compare magnification ranges, reticle types, and performance features.
Best Uses
- Benchrest and F-Class shooting
- Long-range target work
- Precision load development
- Shooters who want fine MOA-based aiming references
Key Features
- Advanced Fully Multi-Coated Lenses - Helps deliver better brightness and true color across the visible spectrum
- ABLR4 SFP MOA Reticle - Provides a fine benchrest-style aiming layout for deliberate long-range shooting
- Precision Zero Stop System - Lets shooters return to their established zero with confidence
- Side Focus Adjustment - Allows parallax correction from close-in distances to infinity
- Exposed Turrets - Supports repeatable dialing adjustments for target shooting
- Argon Purged - Supports waterproof and fogproof performance in changing conditions
- 34mm Tube - Increases adjustment range and supports a robust overall design
Why This Riflescope Stands Out
The Argos BTR Gen3 10-40x56 stands out because it pushes into a highly specialized magnification range that benefits shooters focused on deliberate precision work. It offers target-friendly features and a useful reticle system in a scope built to handle serious long-range dialing.
Specifications
- Finish: Matte
- Reticle: ABLR4 SFP MOA
- Magnification: 10-40x
- Objective Lens: 56 mm
- Field of View @ 100 yds: 12.6 - 3.1 ft
- Click Value: 0.125 MOA
- Adjustment Per Rotation: 12 MOA
- Total Elevation Adjustment: 45 MOA
- Total Windage Adjustment: 45 MOA
- Eye Relief: 3.0 in
- Parallax: Side Focus 10 yds - Infinity
- Length: 16.3 in
- Weight: 31.8 oz
- Tube Size: 30 mm
Pair this optic with durable scope rings and bases to ensure a secure and stable mounting system for your rifle.
If you're deciding between adjustment systems, our MOA vs MRAD guide explains how MOA-based scopes like this one perform in real-world shooting scenarios.
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Frequently Asked Questions
Is this scope built more for hunting or target work?
It is primarily suited for target-focused applications like benchrest, f-class, and extended long-range shooting.
Why does this scope use a 34mm tube?
The larger tube supports greater internal adjustment travel and a more robust precision-oriented design.
Does this scope have a zero stop feature?
Yes. It includes Athlon's precision zero stop system to help shooters return to their zero quickly and accurately.
