Athlon Midas BTR GEN 2 4.5-27x50 AHMR SFP MOA Zero Stop IR Rifle Scope
- Wide 4.5-27x magnification for versatile long-range performance
- HD glass and advanced fully multi-coated lenses deliver bright, sharp images
- Precision zero stop system for reliable and repeatable return to zero
- Locking turrets prevent accidental adjustments
- Illuminated etched glass reticle ensures clear targeting in various lighting conditions
- Field of view ranging from 22.7 to 3.6 feet @ 100 yards for excellent target acquisition

The Athlon Midas BTR GEN 2 4.5-27x50 AHMR SFP MOA Zero Stop IR Rifle Scope is designed to deliver exceptional clarity and precision for shooters seeking versatile performance. Featuring HD glass with low dispersion lenses, it offers superior light transmission and produces bright, sharp images across all conditions. The advanced fully multi-coated lenses further enhance brightness and true colour fidelity, while the innovative XPL protective coating safeguards the lenses from moisture, oil, dirt, and smudges.
Built with a robust one-piece tube forged from aircraft-grade aluminium, this scope ensures durability and strength in demanding environments. The precision zero stop system allows quick and accurate returns to your initial zero, complemented by tactical, crisp, and audible turrets with 25 MOA travel per rotation and a generous 85 MOA total elevation adjustment. Its illuminated etched glass reticle in the second focal plane (SFP) delivers reliable holdovers, while the super-fast side parallax adjustment guarantees sharp focus from 30 yards to infinity.
With a magnification range from 4.5 to 27 times, the Midas BTR GEN 2 provides a versatile 6x zoom ratio, eliminating the need for multiple scopes. It offers a field of view from 22.7 to 3.6 feet at 100 yards, ensuring excellent target acquisition across the zoom range. Lightweight at 26 ounces, it features a comfortable 3.9-inch eye relief, making it ideal for long-range precision shooting. The scope is also argon purged, waterproof, fog-proof, and shockproof, ensuring consistent performance in all conditions. This combination of advanced optics, rugged construction, and precision controls makes the Midas BTR GEN 2 a dependable choice for serious shooters.
- Power 4.5-27X
- Objective Lens Diameter 50 mm
- Tube Size 30 mm
- Turrets Exposed
- Eye Relief 3.9”
- Field of View @ 100 Yards 22.7-3.6 ft
- Click Value 0.25 MOA
- Adjustment Per Rotation 25 MOA
- Total Elevation Adjustment 85 MOA
- Total Windage Adjustment 85 MOA
- Parallax Adjustment Side Focus 30 yds to infinity
- Purging Material Argon
- Weight 26 oz
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High-definition (HD) glass for improved light transmission and image clarity
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Advanced fully multi-coated lenses enhance brightness, colour accuracy, and overall optical performance
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XPL protective lens coating guards against moisture, oil, dirt, and smudges, maintaining lens clarity
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Precision zero stop system enables quick, reliable returns to the initial zero position
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Locking turrets prevent accidental windage adjustments, ensuring consistent shot placement
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Illuminated etched glass reticle provides enhanced visibility and precise aiming in varying light conditions
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Super-fast side parallax adjustment allows sharp focus from close range to infinity
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Robust one-piece tube construction forged from aircraft-grade aluminium for maximum durability and strength
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Argon purging protects internal components from fogging and moisture
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Waterproof, fog-proof, and shockproof design ensures reliable performance in harsh environments
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6x magnification ratio eliminates the need for multiple scopes, offering versatility across distances
Athlon Lifetime warranty:
- When things go unexpectedly or accidents happen, rest assured, Athlon Optics carry a lifetime transferable warranty. Athlon guarantees to repair or replace your product if damaged through normal use. No charge; No receipt; No Registration required.
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers




We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email [email protected].
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.
Download Manual HERE