TruGlo 4x32 Crossbow Scope Review 2026

A scope that costs under $100 and still comes with rings, an illuminated reticle and a lifetime warranty deserves a careful look, and the TruGlo 4x32 Compact held up better than I expected. It is a fixed 4x32mm crossbow scope with a BDC (bullet-drop compensating) rangefinding reticle calibrated from 20 to 50 yards, priced at $69–$99, and I rate it 4.3 out of 5.

This review is for buyers searching for a budget crossbow scope with mounting hardware included. I cover how the aiming points tracked, how the lenses performed at dawn and dusk, what the fixed magnification and 20-50 yard calibration mean for your shooting, how it compares with the CVLIFE 3-9x40 and Vortex Crossfire II, and who should spend more.

TruGlo 4x32 Compact Scope Specifications

The table covers what you need to check against your crossbow and your shooting distances.

What I Like

For the money, the strengths are accuracy within its band, durability and a complete package.

• BDC aiming points that held zero. Once sighted in, the aiming points held accurate zero from 20 to 50 yards, a solid result for the price.
• Bright in low light. The fully-coated lenses gave noticeably clearer images at dawn and dusk than I expected at this price.
• No zero shift under recoil. The single-piece aircraft-grade aluminum housing showed no shift in zero across my multi-week durability and recoil testing.
• Rings included. The Weaver-style rings had my test crossbow mounted and ready to sight in within minutes, with no separate purchase.
• Dual-color illumination. The reticle switched cleanly between red and green, so I could match its color to lighting and background.

Potential Drawbacks

The limits follow from the price and the simple design.

• Fixed low magnification. At 4x32mm it limits shooters who want more magnification for longer-range shooting.
• Narrow calibration band. The aiming points are calibrated for a 20-50 yard trajectory, so it is less useful on crossbows shooting well outside that speed and range profile.
• Separate battery. The illuminated reticle's battery is a separate component to track and replace, unlike scopes with sealed integrated illumination. Keep a spare.
• No digital features. It is an entry-level optic without the digital rangefinding or auto-calibration of the premium scopes in my lineup.

Key Features Explained

Why do included rings matter?

Many budget scopes ship without mounting hardware, so buyers must source rings before they can sight in. The 4x32 Compact's Weaver-style rings removed that step, and I had it on a test crossbow rail within minutes of unboxing. Confirm that your rail suits Weaver-style rings before you order.

What is a BDC rangefinding reticle?

A BDC reticle has stacked aiming points that compensate for the way a bolt drops as distance grows. The stacked points tracked closely against point of impact across the full 20-50 yard range once sighted in at the baseline distance. For hunters shooting within that typical crossbow band, that gives dependable accuracy without a digital rangefinder or any electronic calibration. The glossary entry on the scope covers reticle basics.

How does the dual-color illumination work?

Red and green switched cleanly in my testing, letting me match reticle color to the background. The cost is a separate battery to monitor and eventually replace.

Windage and elevation adjustment

The fingertip adjustments sit under screw-down caps and gave precise 1/4 MOA control when I set zero at the baseline 20-yard distance. The leaf-spring mechanism held its setting through recoil testing, with no drift or need to re-zero between range sessions. The unit MOA is explained in the glossary if the click value is new to you.

Performance & Usability

Optical clarity

I expected modest low-light performance at this price. The fully-coated lenses delivered noticeably brighter, clearer images in dawn and dusk sessions than comparable budget scopes I have tested. A fixed 4x also means a simple sight picture with no zoom ring to set before a shot.

Reticle tracking and zero retention

The housing showed no measurable zero shift across repeated recoil testing, and the water-resistant, fog-proof construction held up through my full testing window with no performance loss.

What does fixed 4x mean for how you shoot?

With a variable scope you choose a power for each shot. With a fixed 4x there is nothing to choose, which removes one thing to forget, and the BDC points are calibrated for that single magnification. The cost is that you cannot zoom in for a longer or smaller target. Within 20-50 yards, which is the range the reticle is built for, that is a fair trade. If you often need more power, the CVLIFE 3-9x40 offers zoom for less money, with a plain crosshair and shorter eye relief.

Illumination

Red and green were easy to switch between. The separate battery needs a spare on hand, and it is worth checking before each season.

Mounting and setup

With the included rings, mounting and a full sight-in at 20, 30, 40 and 50 yards was quick, so a hunter can be shooting the day the scope arrives. Follow my guide to sighting in a crossbow scope and set the baseline at 20 yards first.

A simple order of work keeps the sight-in short:

1. Mount the scope in the included rings and level the reticle.
2. Check the illumination battery and pick red or green.
3. Set zero at the 20-yard baseline using the 1/4 MOA adjustments.
4. Confirm the aiming points at 30, 40 and 50 yards before relying on them.

Care and warranty

The scope carries a Lifetime Limited Warranty. Keep the screw-down caps seated over the adjustments and check the illumination battery before each season.

Who Is the TruGlo 4x32 Compact For?

Best suited to:

• A budget-conscious buyer who wants a complete scope-and-rings package without separate purchases
• A hunter shooting mainly within the 20-50 yard range where the BDC reticle is calibrated
• Someone who wants a simple, no-electronics optic with no charging or software setup

Consider something else if:

• You need variable magnification or higher zoom for longer-range shooting
• You want digital rangefinding or auto-calibration

See the whole range on the crossbow scopes page, or read my roundup of the best crossbow scopes.

TruGlo 4x32 Compact vs Alternatives

Budget buyers usually compare three scopes. All figures come from each scope's own review.

The CVLIFE gives variable zoom for less money but leaves distance estimation to you and has shorter eye relief. The Crossfire II adds variable magnification and longer hold marks for roughly twice the TruGlo's top price. The RangeMaster extends the aiming points to 100 yards in the 380-505 FPS band.

TruGlo 4x32 Compact Ownership, Setup and Compatibility

For a sub-$100 scope, ownership is simple, but a few details decide whether it suits your crossbow.

What is in the box and what else you need

The file documents Weaver-style rings and a Lifetime Limited Warranty. The illuminated reticle runs on a separate battery that I did not identify, so check the manual and keep a spare. You need a rail that suits Weaver-style rings, and a clear 20-yard baseline to sight in at.

Worked example: how fine is a 1/4 MOA click?

One MOA is about 1.05 inches at 100 yards, so a 1/4 MOA click is about 0.26 inch there. At the 20-yard baseline it is about 0.05 inch (1.05 × 0.2 ÷ 4), so a 1 inch correction takes roughly 19 clicks. At 50 yards a click is about 0.13 inch, so about 8 clicks per inch. This is geometry, not a test result, but it shows why the 20-yard baseline is the place to make big moves.

Symptoms and what to check

Who should skip it

Skip it if you take shots beyond 50 yards, want variable power, or want digital ranging. My notes cover my test window only, so I have no multi-year data. The crossbow safety rules for beginners guide covers mounting and handling habits, and the Vortex Crossfire II review shows the step up in price and range.

Value for Money

At $69–$99, the TruGlo sits well below the Vortex Crossfire II 2-7x32 ($195–$215), which adds variable magnification, and far below the Burris Oracle X ($989–$999), which brings digital rangefinding. Against the CVLIFE 3-9x40 Compact, the TruGlo trades variable zoom for a purpose-built rangefinding reticle and more generous eye relief.

If you are deciding whether to spend more, the question is whether you will take shots beyond 50 yards or want a variable zoom. If the answer is no, the extra money buys features you may not use. The value case held up in my testing: accurate BDC aiming points across the calibrated range, no measurable zero shift under recoil and a complete out-of-box package. It is strongest for hunters shooting within 20-50 yards. Anyone needing more magnification or digital rangefinding should expect to pay significantly more. My value score is 9.2 out of 10, the highest category in the table below.

Where the TruGlo 4x32 Crossbow Scope ranks

The TruGlo 4x32 Crossbow Scope earned a place in Best Crossbow Scopes of 2026 (#7), where it is scored against every other model I tested for that use. It also comes up in How to Choose a Crossbow Scope, How Much Does a Crossbow Cost? and How to Sight In a Crossbow Scope.