Search  for anything...

Athlon Optics Helos BTR GEN2 4-20x50 Rifle Scope

  • Based on 12 reviews
Condition: New
Checking for product changes
$599.99 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term with PayTomorrow
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 2 left in stock, order soon!
Fulfilled by Eurooptic LTD

Arrives Sunday, May 19
Order within 14 hours and 1 minute
Available payment plans shown during checkout

Style: APRS6 IR MIL


Features

  • Advanced Fully Multicoated optics effectively reduces reflected light and increases the transmission of light giving you a brighter image than normal single coated lenses
  • First focal plane reticle stays valid at all power settings allowing you to fully utilize the specially designed reticle that shrinks or grows along with your target as you zoom in or out.
  • Waterproof to protect the scope in the harshest weather conditions or if accidently submerged underwater
  • Locking feature on both elevation and windage turrets allows you to simply pull up the turrets to dial and push down the turrets to lock them in place.

Brand: Athlon Optics


Color: Black


Style: APRS6 IR MIL


Item Dimensions LxWxH: 13.3 x 2 x 1.8 inches


Sport: Hunting


Item Weight: 27.6 Ounces


Material: Aluminum


Magnification Minimum: 4 x


Compatible Devices: Rifle


Mounting Type: Weaver Mount


Brand: ‎Athlon Optics


Color: ‎Black


Style: ‎APRS6 IR MIL


Item Dimensions LxWxH: ‎13.3 x 2 x 1.8 inches


Sport: ‎Hunting


Item Weight: ‎27.6 Ounces


Material: ‎Aluminum


Magnification Minimum: ‎4 x


Compatible Devices: ‎Rifle


Mounting Type: ‎Weaver Mount


Night vision: ‎No


Eye Relief: ‎3.6 Inches


Item Package Dimensions L x W x H: ‎16.89 x 5.2 x 4.8 inches


Package Weight: ‎1.55 Kilograms


Brand Name: ‎Athlon Optics


Warranty Description: ‎Lifetime Warranty


Model Name: ‎Helos BTR GEN2


Suggested Users: ‎Unisex-adult


Manufacturer: ‎Athlon Optics


Part Number: ‎214109


Model Year: ‎2021


Included Components: ‎Instructional Manual


Size: ‎4-20x50


Date First Available: December 30, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great scope - really like it.
Style: APLR6 IR MOA
I have this on a 6.5 creed and it’s been great. I do torque everything to the right specifications and set up my rifles right from the start but after that I’m pretty rough on my gear. This thing has performed exceptionally well given how much I bump and bang it around. Freezing Rain and heat hasn’t been a problem at all. I don’t do anything special to protect my scopes and they quite literally get put away wet. I have nicer scopes and this is not a $1000+ scope but I really don’t feel limited by its performance at all. In fact, I prefer to take it out over my others because I know It’s not a high dollar optic and I also know it will perform well. It’s earned it’s spot next to the others. ... show more
Reviewed in the United States 🇺🇸 on February 14, 2023 by Kyle Dugan

  • Decent glass, lousy tracking...
Style: APRS6 IR MIL
Glass is on par with the higher end Chinese made scopes, however this scope would not track. With every other scope I own, I can fire a shot on the target, measure the distance with my reticle and make that adjustment and hit center, but not this one. This scope was absolutely exhausting to sight in. I would put one on the paper and make the adjustment and the next one might be 3-4 inches away from the center in a random place, make an adjustment and now it shoots 2" away in a different direction than the adjustment. Took almost a dozen rounds to sight at 100. Next I engaged known targets with verified dope, and the elevation turret tracked decently and the reticle holdovers were close enough. But when I would make a windage adjustment the elevation would also change. If you zero and use the reticle for holds, you might get away with it, but for a Tactical scope that has quality turrets, look elsewhere. ... show more
Reviewed in the United States 🇺🇸 on December 22, 2022 by Mr. E

  • Very good scope
Style: APRS6 IR MIL
I like this scope. Amazon sent me moa version instead of mrad but I decided to keep it to use both systems moa and mrad. Trucking was good, zero stop is nice and compact size makes it very good option for my Tikka T1x
Reviewed in the United States 🇺🇸 on September 15, 2022 by Amazon Customer

  • Best at its price point!
Style: APLR6 IR MOA
This scope is great. The glass is very clear, It dials well and holds zero. It’s pretty heavy on a hunting rifle. It’s going to end up on my 6mm XC as a range and coyote gun.
Reviewed in the United States 🇺🇸 on February 16, 2022 by Rebecca

  • Presently mounted on CZ 452
Style: APLR6 IR MOA
Purchased several months ago for subsonic fun at 50, 75 and 100 yard shooting. My first milradian scope. Performs very well. Plan to purchase another for a new CZ 457 MTR.
Reviewed in the United States 🇺🇸 on March 31, 2022 by Robert Craven

Can't find a product?

Find it on Amazon first, then paste the link below.