Monstrum G3
VS
Athlon Heras SPR

VS

Monstrum G3
Experience exceptional range and accuracy with the adjustable 3-18x magnification of this high-performance tactical rifle scope, built for mid to long-distance shooting up to 1000 yards. Featuring a first focal plane MOA reticle, the etched crosshair remains proportional at all magnifications, providing clear, reliable ranging information and simplified holdover adjustments. Constructed from durable 6061 aircraft-grade aluminum, the scope is nitrogen-charged and weather-sealed to resist fog and harsh conditions. It includes 1/4 MOA windage and elevation adjustments with zero setting, a parallax adjustment dial for sharper focus and range estimation, and red reticle illumination with multiple brightness levels for low-light visibility. The package includes high-profile Picatinny rings, a detachable sunshade, and spring-loaded flip-up lens covers.
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 | |
---|---|---|---|---|---|---|
Monstrum G3 | Monstrum | Black | Tactical | Hunting | 3.73 Pounds | Aluminum |
Athlon Heras SPR | Athlon | Black | Precision | Hunting | 38.4 Ounces | Argon |
Magnification & Range
Magnification | Parallax Setting | |
---|---|---|
Monstrum G3 | 3-18x | 1000+ yards |
Athlon Heras SPR | 15-60x | 10 yards to infinity |
Performance Insights
Eye Relief | Zoom Ratio | FOV | Night Vision | |
---|---|---|---|---|
Monstrum G3 | 4 - 4.5 in | 6:1 | 12.0 - 2.0 degrees | 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 | |
---|---|---|---|
Monstrum G3 | 30mm | 30mm | 50mm |
Athlon Heras SPR | 30mm | 30mm | 56mm |
Compatibility
Compatible Devices | Mounting Type | |
---|---|---|
Monstrum G3 | Rifle | Picatinny Mount |
Athlon Heras SPR | Rifle | Scope rings |
Additional Features
Reticle | Max Elevation Adjustment | |
---|---|---|
Monstrum G3 | Illuminated Custom Type-H | 60-80 MOA |
Athlon Heras SPR | BLR2 SFP MOA | 56 MOA |
Built for Tough Conditions
Waterproof | Fogproof | Shockproof | |
---|---|---|---|
Monstrum G3 | Yes | Yes | Yes |
Athlon Heras SPR | Yes | Yes | Yes |
Accessories & Warranty
Includes | Warranty | |
---|---|---|
Monstrum G3 | G3 3-18x50 FFP Scope, 30mm High Profile Scope Rings, Lens Cleaning Cloth, Spring Loaded Flip-up Lens Covers, Sunshade | Full Lifetime Warranty |
Athlon Heras SPR | Heras Spr 15-60X56 Riflescope Side Focus 30Mm Sfp Nir Blr2 Moa | Limited lifetime warranty |