Guide to 308 Scopes: See Our Top 5 Selections

Ever look through a rifle scope and feel like you’re seeing the world in a whole new way? That’s the magic of a good optic, especially when paired with the versatile .308 Winchester cartridge. But let’s be honest, picking the perfect scope for your .308 can feel like navigating a maze. You want clear glass, reliable adjustments, and something that won’t break the bank. The wrong scope means missed shots and frustration in the field.

Finding the right match for your rifle is crucial. Do you need a compact scope for quick shots or a high-magnification scope for long distances? Understanding reticles, turrets, and light transmission separates a good day at the range from a disappointing one. This guide cuts through the jargon and confusing specs. We will break down exactly what you need to know to choose a 308 scope that truly performs.

Keep reading to discover our top recommendations and the essential features that will transform your shooting experience. Let’s find the glass that lets you hit your mark every time.

Top 308 Scope Recommendations

No. 1
Vortex Triumph HD 3-9x40 Second Focal Plane, 1-inch Tube Riflescope Kit - Dead-Hold BDC (MOA) Reticle, 1" Hunter Rings - 0.90" Low Height, Neoprene Cover - Unlimited, Unconditional Warranty
  • Designed for newer hunters looking for quality gear without complexity, the Triumph HD 3-9x40 riflescope kit simplifies setup and delivers confidence in the field. It includes a riflescope, new 1" Hunter Rings (0.90" Low Height) and a neoprene case.
  • The HD optical system is optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration, and provide outstanding color fidelity, edge-to-edge sharpness, and light transmission.
  • Fully multi-coated lenses with anti-reflective coatings provide increased light transmission for greater clarity and low-light performance. The fast-focus eyepiece and simple setup make it ideal for hunters seeking performance without complexity.
  • The Dead-Hold BDC reticles uses a customized hashmark design helps eliminate guesswork on holdover and windage corrections. Good for use at varying ranges, where estimating holdover is a concern.
  • Built from aircraft-grade aluminum with a low-glare matte black anodized finish; waterproof, fogproof, and shockproof for lasting field performance.
No. 2
SIG SAUER Tango-SPR 4-16x44mm 30mm Tube Second Focal Plane/SFP/F2 Shockproof Waterproof Fogproof Tactical Riflescope | MOA BDC-1 Reticle, SPR Scope Mount, Flip-Back Caps Included, SOTS44000
  • MASTER EVERY SHOT - Clear, rugged, and bright, the SIG SAUER TANGO-SPR shooting riflescopes are packed with premium features that keep you on-target, near or far; Outfitted with a removable magnification throw lever and an exposed zero-stop elevation turret, this 4-16x44mm rifle scope ensures rapid, no-guess adjustments
  • PRECISION REDEFINED - Designed for those who demand pinpoint accuracy, this F2/SFP shooting rifle scope comes equipped with an exposed zero-stop elevation dial and low-profile capped windage turret, providing reliable adjustments with every shot; Dedicated side focus, elevation, and windage controls mean you're always tuned for perfect precision
  • UNMATCHED CLARITY - Equipped with SIG's MOA BDC-1 reticle and a superior 4:1 optical system featuring low dispersion glass, this riflescope brings your target into vivid focus; Whether you're pushing the limits of long-range competition or stalking backcountry game, this riflescope delivers crystal-clear views and precise control in any environment
  • DEPENDABLE PERFORMANCE - With dependable waterproof, shockproof, and fog-proof construction, this second focal plane shooting optic is ready to handle the real-world demands of serious hunters; Built with superior craftsmanship and advanced technology, this hunting rifle scope is made to perform when it matters most
  • READY OUT OF THE BOX - Every TANGO-SPR riflescope comes with a factory-installed SPR Scope Mount, providing a rock-solid fit to your favorite rifle for maximum stability; Plus, the included lay-flat flip-back lens covers protect the low dispersion glass lenses from dust, debris, and scratches, ensuring your optics stay crystal-clear from the range to the field
No. 3
Vortex Optics Crossfire II 3-9x40 SFP Riflescope V-Plex MOA , black
  • The 3-9x40 Crossfire II riflescope is one of many configurations in the Crossfire II line. The V-Plex reticle is a popular all-purpose hunting reticle intended for a wide variety of hunting applications.
  • With long eye relief and an ultra-forgiving eye box, you'll be able to quickly get a sight picture and acquire your target. The fast focus eyepiece allows quick and easy reticle focusing.
  • Anti-reflective, fully multi-coated lenses provide bright and clear views for the user.
  • A single piece tube constructed from aircraft grade aluminum ensures strength and shockproof performance. O-ring sealed and nitrogen purged, the Crossfire II delivers waterproof and fogproof performance.
  • Backed by our unlimited, unconditional, lifetime, VIP Warranty. A fully transferable promise to repair or replace your item if it becomes damaged/defective. Does not cover loss, theft, deliberate damage or cosmetic damage that doesn't hinder performance.
No. 4
SIG SAUER Tango-SPR 6-24x52mm 30mm Tube Second Focal Plane/SFP/F2 Shockproof Waterproof Fogproof Tactical Riflescope | MOA BDC-1 Reticle, Flip-Back Caps & Throw Lever Included, SOTS46000
  • MASTER EVERY SHOT - Clear, rugged, and bright, the SIG SAUER TANGO-SPR shooting riflescopes are packed with premium features that keep you on-target, near or far; Outfitted with a removable magnification throw lever and a locking zero-stop elevation turret, this 30mm maintube rifle scope ensures lightning-fast, no-guess adjustments
  • PRECISION REDEFINED - Designed for those who demand pinpoint accuracy, this F2/SFP shooting rifle scope comes equipped with an exposed zero-stop elevation dial and low-profile capped windage turret, providing reliable adjustments with every shot; Dedicated side focus, elevation, and windage controls mean you're always tuned for perfect precision
  • UNMATCHED CLARITY - Equipped with SIG's MOA BDC-1 reticle and a superior 4:1 optical system featuring low dispersion glass, this riflescope brings your target into vivid focus; Whether you're pushing the limits of long-range competition or stalking backcountry game, this riflescope delivers crystal-clear views and precise control in any environment
  • DEPENDABLE PERFORMANCE - With dependable waterproof, shockproof, and fog-proof construction, this second focal plane shooting optic is ready to handle the real-world demands of serious hunters; Built with superior craftsmanship and advanced technology, this hunting rifle scope is made to perform when it matters most
  • READY OUT OF THE BOX - Every TANGO-SPR riflescope comes with a factory-installed SPR Scope Mount, providing a rock-solid fit to your favorite rifle for maximum stability; Plus, the included lay-flat flip-back lens covers protect the low dispersion glass lenses from dust, debris, and scratches, ensuring your optics stay crystal-clear from the range to the field
No. 5
CVLIFE 3-9x40 Optics R4 Reticle Crosshair Scope with 20mm Scope Mounts, Black
  • Specification: 3-9x40
  • Magnification: 3-9x
  • Objective Diameter: 1.57
  • Exit pupil: 0.2
  • Length: 12.20
No. 6
CVLIFE Hunting Rifle Scope 6-24x50 AOE Red and Green Illuminated Gun Scope with Free Mount
  • Magnification: 6-24x
  • Objective Diameter: 50mm
  • Field Of View: 28 ft @ 100 yards
  • Click Value: 1/8 inch @ 100 yards
  • Illuminated Type of the rifle scope: Red and Green
No. 7
MidTen 4-16x50 AO Hunting Rifle Scope Dual Illuminated Optics & Illuminated Sight 4 Holographic Reticle Red/Green Dot Sight & Laser Sight & Flashlight
  • Upgraded 4 in 1 Scope Combo: Comes with an AO riflescope, a green laser sight, a red dot sight, and a flashlight. Having a flashlight with 5 brightness modes provides acquiring target quickly for low-light situations
  • Two Color Illuminated Reticles of The Scope: Red and Green, each of which has 5 brightness level Range Finding reticle, and 4 different sizes of red/green dot sight, all of which help to promote accuracy
  • Laser Sight & Wide Field of View: The laser with an independent switch, Class IIIA laser, less than 2mW, reaching over 300m, makes sure you can target your focus with accuracy and with great results every time. The sight integrated with optics and electronics provides a wide field of view
  • Holographic Dot Sight: 4 patterns illuminated reticles of the red and green holographic dot sight is good for quickly acquiring close quarter and fast-moving targets with about 200-500m for the distance
  • Easy to Mount: Thanks to its built-in rail(22mm), this scope easily mounts ( for 22mm Picatinny). Windage and elevation adjustments with 1/4 MOA audible-click stop and fingertip turrets
No. 8
CVLIFE EagleTalon 1-6x24 LPVO Rifle Scope with 30mm Cantilever Mount-Illuminated BDC Reticle for .223/5.56 and .308/7.62
  • LOW POWER VARIABLE OPTICS: The 1-6x scope provides versatile performance for short to medium-range aiming, keeping both eyes open for quick close-range targets. The BDC reticle for .223/5.56 and .308/7.62 calibers ensures precise holdovers up to 600 yards.
  • PRECISION EXPOSED LOCKING TURRETS: Exposed turrets allow quick, precise windage and elevation adjustments with fingers, with tactile and audible clicks. It provides the accuracy and repeatability demanded by high precision. The quick adjustments with locking and resetting to zero are useful in situations that require quick reactions.
  • HIGH-DEFINITION OPTICS: See the details clearly in any lighting conditions with high-definition optics and fully multi-coated lenses. Enjoy edge-to-edge clarity and enhanced low-light performance for a sharp view at all magnification levels.
  • 6 LEVER OF ILLUMINATION: Center reticle illumination and etched glass BDC reticle keep your eyes on the target quickly and provide a clear aiming point in low light conditions, allowing for the same level of precision and holdover capability as in good light. The intermittent shutdown switch allows you to quickly turn off the lighting while extending battery life.
  • WATERPROOF & SHOCKPROOF: The 30 mm one-piece tube is hard-anodized for a black matte finish. Aircraft-grade aluminum construction ensures durability and a lightweight design and is rigorously shock-tested to hold zero after 1500 rounds of 5.56/.223. Nitrogen-purged and O-ring-sealed provide excellent fog and IPX7 water resistance.

The Essential Buying Guide for Your .308 Scope

Choosing the right scope for your .308 rifle is crucial. The .308 Winchester is a versatile round, used for everything from hunting medium game to long-range target shooting. Your scope needs to match that versatility. This guide helps you pick the perfect optic.

Key Features to Look For

When you shop, focus on these important parts of the scope. They decide how well the scope performs.

  • Magnification Range: This tells you how much you can zoom in. For general hunting, a 3-9x or 2-10x is great. For long-range shooting, look for higher magnification, like 6-24x.
  • Objective Lens Diameter: This is the big glass lens at the front (e.g., 50mm). Bigger numbers gather more light. More light means a brighter picture, especially at dawn or dusk.
  • Eye Relief: This is the safe distance between your eye and the scope’s eyepiece. For a powerful rifle like the .308, you need generous eye relief (at least 3.5 inches). This prevents the scope from hitting your brow bone when the rifle kicks back (recoil).
  • Reticle Type: The reticle is the crosshair pattern inside the scope. Simple duplex reticles work well for quick shots. Ballistic reticles (like BDC – Bullet Drop Compensator) help you aim accurately at different distances.
Important Materials That Matter

The materials used make the scope tough and clear. Good quality matters here.

The main body tube is usually made from aircraft-grade aluminum. This metal is strong but light. Quality scopes use fully multi-coated (FMC) glass lenses. Coatings prevent light from bouncing off the glass surfaces. This keeps your image sharp and bright. Also, check the turrets (the knobs you turn to adjust aim). Metal turrets are much better than plastic ones.

Factors That Improve or Reduce Quality

What makes one scope better than another? It comes down to construction and internal components.

Quality Boosters: Look for scopes that are fog-proof and waterproof. Manufacturers often purge the inside with nitrogen or argon gas. This gas keeps moisture and fog out when temperatures change fast. Scopes with precise, audible “clicks” when adjusting turrets show better internal mechanisms.

Quality Reducers: Cheap scopes often use plastic parts or poorly ground lenses. This results in a blurry picture, especially near the edges. If the scope feels light and flimsy, its ability to hold zero (stay accurate after recoil) will suffer.

User Experience and Use Cases

How you plan to use your .308 dictates the best scope choice.

  • Hunting (Medium Range): You need speed and durability. A lower-power variable optic (LPVO) like a 1-6x is excellent. It lets you shoot fast with both eyes open at 1x, or zoom in for a precise shot at 6x.
  • Target Shooting (Long Range): Clarity and precise adjustments are key. You will want high magnification (14x or more) and tactical turrets that allow for easy dialing of elevation and windage corrections.
  • General Purpose/Brush: If you move through thick woods, a scope with a wider field of view (FOV) is helpful. This lets you see more of the area around your target quickly.

Remember, setting up the scope correctly is part of the experience. Proper mounting using good quality rings ensures the scope handles the .308’s recoil without shifting its zero.


10 FAQs About Buying a .308 Scope

Q: What is the best magnification for a standard deer hunt with a .308?

A: A magnification range of 3-9x or 2-10x works perfectly for most deer hunting scenarios. This gives you enough zoom for shots up to 300 yards.

Q: Do I need a scope with a first focal plane (FFP) or second focal plane (SFP) reticle?

A: For most users, a Second Focal Plane (SFP) reticle is fine. The reticle size stays the same when you zoom. First Focal Plane (FFP) scopes are better for long-range shooters because the reticle markings stay accurate across the entire magnification range.

Q: How does parallax adjustment help my .308 scope?

A: Parallax adjustment lets you remove the apparent misalignment between the reticle and the target at long distances. It increases accuracy, especially on scopes with higher magnification.

Q: What is “eye relief” and why is it important for the .308?

A: Eye relief is the safe distance your eye must be from the eyepiece. The .308 has significant recoil, so you need 3.5 inches or more of eye relief to avoid getting hit in the eyebrow.

Q: Should I choose MOA or MRAD adjustments?

A: Both work well. MOA (Minute of Angle) and MRAD (Milliradian) are just different units of measurement. Pick the system that matches your scope’s turrets and your rangefinder or ballistic calculator.

Q: Will a cheap scope hold zero on a .308 rifle?

A: It is risky. Cheaper scopes often use soft internal parts that shift under the .308’s recoil, causing you to lose zero frequently. Invest in a mid-range scope for reliability.

Q: What objective lens size is best if I shoot mostly at night or twilight?

A: Look for a larger objective lens, such as 50mm or 56mm. Larger lenses gather more ambient light, making the image brighter when the sun is low.

Q: What is the purpose of a scope’s tube diameter (e.g., 1 inch vs. 30mm)?

A: A larger tube diameter, like 30mm, usually allows for more internal adjustment range for elevation and windage compared to a 1-inch tube.

Q: How do I know if my scope is truly waterproof?

A: Look for scopes that specify they are O-ring sealed and nitrogen or argon purged. This confirms they resist internal fogging and water damage.

Q: Can I use a scope designed for an AR-15 on my bolt-action .308?

A: Yes, you can mount it, but you might run into issues. AR-15 scopes often have very short eye relief. A bolt-action .308 needs much better eye relief due to the heavier recoil impulse.