Sig Sauer Buckmasters
VS
Athlon Heras SPR

VS

Sig Sauer Buckmasters
When I decided to hunt deer in the dense woods of Virginia, I knew my riflescope needed to offer both clarity and durability. The Sig Sauer Buckmasters 3-9x50mm, with its 3x optical system and custom BDC reticle, seemed like the right fit. Out there, in low morning light, I found its low-dispersion glass delivered a bright, clear image even at 500 yards, where I could accurately gauge distance with the BDC reticle’s holdover dots. Built to endure rough conditions, the Buckmasters’ waterproof, shockproof, and fogproof design kept me on target, rain or shine. It felt like a reliable companion for any hunt.
Athlon Heras SPR
The HERAS SPR 15-60x56mm Second Focal Plane Hunting Scope is engineered for precision, making it the ideal choice for bench rest, F-Class, or any precision shooting endeavor. With its wide magnification range, this scope allows for effortless transitions between mid-range and long-range scenarios. The advanced fully multi-coated lenses ensure superior light transmission, delivering optimal brightness and true color across the spectrum. Featuring innovative locking turrets, the HERAS SPR lets you easily dial adjustments while preventing inadvertent changes. The precision zero stop system guarantees a sharp return to your initial zero position. Its BLR2 reticle is etched directly onto the glass, providing a clear sight picture with minimal obstruction for pinpoint accuracy, even at extreme ranges. Constructed from rugged aircraft-grade aluminum, the scope is argon-purged for waterproofing and thermal stability, ready to perform in any weather condition. With its exceptional performance and durability, the HERAS SPR is a reliable choice for serious shooters.
Basic Details
| Brand | Color | Style | Sport | Item Weight | Material | |
|---|---|---|---|---|---|---|
| Sig Sauer Buckmasters | Sig Sauer | Black | Buckmasters BDC Non-Illuminated Reticle | Hunting | 15.2 Ounces | Aluminum |
| Athlon Heras SPR | Athlon | Black | Precision | Hunting | 38.4 Ounces | Argon |
Magnification & Range
| Magnification | Parallax Setting | |
|---|---|---|
| Sig Sauer Buckmasters | 3-9x | 500 yards |
| Athlon Heras SPR | 15-60x | 10 yards to infinity |
Performance Insights
| Eye Relief | Zoom Ratio | FOV | Night Vision | |
|---|---|---|---|---|
| Sig Sauer Buckmasters | 3.6 inches | 3:1 | 6.4° - 2.1° | No |
| Athlon Heras SPR | 3.7 inches | 4:1 | 2.1 - 0.5 degrees | No |
To Calculate scope clicks: Let’s check out Scope Clicks Calculator
Diameter & Tube Size
| Tube Size | Tube Diameter | Objective Diameter | |
|---|---|---|---|
| Sig Sauer Buckmasters | 1 inch | 1 inch | 50mm |
| Athlon Heras SPR | 30mm | 30mm | 56mm |
Compatibility
| Compatible Devices | Mounting Type | |
|---|---|---|
| Sig Sauer Buckmasters | Shotgun, Rifle, Cross Bow | Picatinny Mount |
| Athlon Heras SPR | Rifle | Scope rings |
Additional Features
| Reticle | Max Elevation Adjustment | |
|---|---|---|
| Sig Sauer Buckmasters | Standard Duplex | 60 MOA |
| Athlon Heras SPR | BLR2 SFP MOA | 56 MOA |
Built for Tough Conditions
| Waterproof | Fogproof | Shockproof | |
|---|---|---|---|
| Sig Sauer Buckmasters | Yes | Yes | Yes |
| Athlon Heras SPR | Yes | Yes | Yes |
Accessories & Warranty
| Includes | Warranty | |
|---|---|---|
| Sig Sauer Buckmasters | 1 scope | Sig Sauer Electro-Optics Infinite Guarantee |
| Athlon Heras SPR | Heras Spr 15-60X56 Riflescope Side Focus 30Mm Sfp Nir Blr2 Moa | Limited lifetime warranty |



















