Monstrum G3

VS

Sightmark Presidio

Monstrum G3

VS

Sightmark Presidio

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.

Sightmark Presidio

The Sightmark Presidio delivers excellent optical performance, thanks to its fully multi-coated lenses that maximize light transmission and ensure superior brightness and color accuracy. Whether you’re competing, plinking at the range, or out hunting, the clarity and image quality are exceptional. The low-profile locking turrets are a standout feature, offering quick, secure adjustments even in dynamic conditions. This scope’s rugged construction is reinforced by a single-piece 30mm tube made from aircraft-grade aluminum, ensuring it can withstand recoil and external stresses without compromising alignment. I appreciate the Presidio’s IP67 rating, which makes it dustproof, waterproof, and shockproof, allowing it to endure immersion up to 3 feet and drops of up to 3 feet. Its scratch-resistant lens coating keeps the optics in pristine condition, while the zero-stop elevation dial makes adjustments effortless and precise in any environment.

Basic Details

BrandColorStyleSportItem WeightMaterial
Monstrum G3MonstrumBlackTacticalHunting3.73 PoundsAluminum
Sightmark PresidioSightmarkBlack5-30x56 LR2Hunting, Paintball, Airsoft33 OuncesAluminum

Magnification & Range

MagnificationParallax Setting
Monstrum G33-18x1000+ yards
Sightmark Presidio5-30x25 yards to infinity

Performance Insights

Eye ReliefZoom RatioFOVNight Vision
Monstrum G34 - 4.5 in6:112.0 - 2.0 degreesNo
Sightmark Presidio3.5 - 3.7 inches6:16.6° - 1.1°No

To Calculate scope clicks: Let’s check out Scope Clicks Calculator

Diameter & Tube Size

Tube SizeTube DiameterObjective Diameter
Monstrum G330mm30mm50mm
Sightmark Presidio30mm30mm56mm

Compatibility

Compatible DevicesMounting Type
Monstrum G3Rifle‎Picatinny Mount
Sightmark Presidio‎Handgun, RiflePicatinny Mount

Additional Features

ReticleMax Elevation Adjustment
Monstrum G3Illuminated Custom Type-H60-80 MOA
Sightmark PresidioMRAD or MOA100 MOA

Built for Tough Conditions

WaterproofFogproofShockproof
Monstrum G3YesYesYes
Sightmark PresidioYesYesYes, rated for recoil up to .50 BMG

Accessories & Warranty

IncludesWarranty
Monstrum G3‎G3 3-18x50 FFP Scope, 30mm High Profile Scope Rings, Lens Cleaning Cloth, Spring Loaded Flip-up Lens Covers, Sunshade‎Full Lifetime Warranty
Sightmark PresidioScope caps, lens cloth, user manualLimited Lifetime Warranty from Sightmark

Choose Compare Category