Blog / Selecting the Best Big Game Hunting Rifle Scopes

By Connor Thomas
Monday, May 06, 2024

 
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Choosing the Right Rifle Scope for Big-Game Success

A high-quality rifle scope can make the difference between a clean, ethical harvest and a missed opportunity. Whether you're chasing elk in steep mountain basins, whitetails in dense hardwoods, or pronghorn across wide-open prairie, the right optic helps you identify game quickly, judge distance accurately, and place shots with confidence.

This guide breaks down the most important scope features, explains what matters for different hunting environments, and helps you decide which optic matches your style. When you're ready to pair the right scope with the right hunt, explore vetted outfitters through Find A Hunt.

Key Factors to Consider When Choosing a Big-Game Rifle Scope

1. Magnification: How Much Do You Really Need?

Magnification determines how far you can shoot effectively—but more isn’t always better.

For Dense Timber & Close Ranges (Whitetail, Bear)

  • Ideal magnification: 1–4x, 2–7x, or 3–9x

  • Fast target acquisition

  • Wide field of view for moving animals

For Western & Open Country Hunts (Elk, Mule Deer, Pronghorn)

  • Ideal magnification: 3–15x, 4–16x, or 5–25x

  • Helpful for long shots across canyons and sage flats

  • Allows precise shot placement at distance

General Rule:
Choose a scope that matches your typical hunting terrain—not the extreme shots you might take.

2. Objective Lens Size

The objective lens (front lens) impacts light transmission and low-light visibility.

  • 40–44mm: Ideal for most big-game hunts; balanced weight and brightness.

  • 50mm+: Great for dawn/dusk, but heavier and requires higher rings.

  • Less than 40mm: Better for lightweight mountain rifles or close-range hunts.

More light = better clarity during prime shooting hours.

3. Glass Quality & Lens Coatings

Premium glass delivers sharper images, stronger contrast, and better low-light performance.

Look for:

  • Fully multi-coated lenses

  • High-definition (HD) or extra-low dispersion (ED) glass

  • Reputable brands known for optical clarity

Good glass can outperform high magnification in real-world hunting conditions.

4. Reticle Types: Simplicity vs. Precision

Choosing the right reticle depends on shooting style and distance.

Simple Reticles (Duplex, German #4)

  • Best for whitetail or timber hunts

  • Fast to acquire in thick cover

  • Minimal visual clutter

Holdover Reticles (BDC, Mil-Dot, MOA-Based)

  • Best for western or long-range hunting

  • Provide calibrated aiming points for drop and wind

  • Require practice and familiarity

Pick a reticle you can use confidently under pressure.

5. First Focal Plane (FFP) vs. Second Focal Plane (SFP)

FFP Reticles

  • Scale with magnification

  • Best for long-range precision

  • Useful for dialing or holding over accurately

SFP Reticles

  • Reticle stays the same size

  • Ideal for simple holdovers and close-to-mid-range hunting

  • Often lighter and more affordable

If you're primarily a big-game hunter taking 50–300 yard shots, SFP is usually more than enough.

6. Turrets and Adjustments

Turrets help you compensate for bullet drop and wind drift.

Hunting-Style Turrets (Capped)

  • Prevent accidental adjustments

  • Simple and durable

  • Preferred for most big-game hunting

Target/Precision Turrets (Exposed)

  • Better for long-range shooters

  • Allow quick dialing

  • Require more practice

Choose turrets that match your shooting confidence and hunting environment.

7. Durability: Built to Withstand the Hunt

Big-game hunting can be rough on gear. Your scope must handle:

  • Recoil

  • Rain, snow, and extreme temperatures

  • Hard knocks and pack-outs

  • Dust and debris

Look for:

  • Shockproof, waterproof, fog-proof construction

  • Aircraft-grade aluminum

  • Strong warranties (many top brands offer lifetime coverage)

8. Weight: The Overlooked Factor

A lightweight mountain rifle loses its advantage if topped with a heavy optic.

Typical Guidelines:

  • 18–22 oz: Ideal for backcountry and mountain hunts

  • 22–25 oz: Balanced all-around use

  • 25+ oz: Best for long-range precision or open-country rifles

Every ounce matters when climbing elevation.

Best Scope Configurations by Species & Terrain

Whitetail in Forests and Mixed Timber

  • 3–9x40 or 2–10x42

  • Simple duplex reticle

  • Emphasis on fast acquisition and low-light clarity

Elk or Mule Deer in Mountain Terrain

  • 3–15x44 or 4–16x50

  • FFP or SFP holdover reticles

  • Strong durability and mid-weight build

Pronghorn & Open Country Hunts

  • 4–16x50 or 5–25x50

  • Side parallax adjustment

  • High-clarity glass for long-distance judging

Bear Over Bait or Thick Cover

  • 1–6x24 or 2.5–10x42

  • Wide field of view

  • Simple reticle for close, fast shots

Extra Features Worth Considering

Parallax Adjustment

Useful for long-range precision but not essential for average big-game ranges.

Illuminated Reticles

Helpful in low light, dark timber, and forest edges.

Zero-Stop Turrets

Critical for dialing long-range shots without losing your reference point.

Throw Levers

Make magnification changes faster and easier with gloves.

Matching the Scope to Your Rifle

The best scope in the world is useless if it doesn’t balance with your rifle.

Consider:

  • Barrel length

  • Rifle weight

  • Caliber recoil

  • Stock design and cheek weld

  • Intended shooting distances

A properly matched setup improves comfort, accuracy, and confidence.

Frequently Asked Questions

How much should I spend on a big-game hunting scope?

A reliable big-game scope typically costs $300–$1,200, with premium models reaching higher. Invest as much in your optic as your budget reasonably allows.

Is illuminated reticle necessary for big-game hunting?

Not required, but incredibly helpful during dawn/dusk.

Do I need an FFP scope?

Only if you’re shooting long-range frequently. For most hunters, SFP is ideal.

What magnification is best for all-around big-game hunting?

A 3–12x or 4–16x scope works well in most scenarios.

Should I zero at 100 or 200 yards?

Most hunters prefer a 200-yard zero for mid-range versatility, but it depends on your rifle and terrain.

If you want, I can also create scope-buying guides for whitetail hunters, elk hunters, mountain rifles, youth rifles, or outfitter-specific recommendations—just let me know what you’d like optimized.