Vortex Optics Crossfire II 1-4x24
- Rifle Scope
- 24 mm
- 1x
- 4x
- Better rated than 58%
- More reviewed than 80%
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How it ranks among the 359 rifle scopes we track
4.6★ across 251 Amazon ratings, Bayesian-smoothed toward the category average.
251 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 359 rifle scopes we track - how the scorecard works · full rifle scopes data report. Confidence: medium - useful but incomplete evidence.Last refreshed Jun 22, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Vortex Crossfire II 1-4x24 is a low-power variable riflescope with an illuminated V-Brite reticle, sold with a 2-inch offset cantilever mount for AR-platform rifles. It suits close-to-mid-range shooters who want true 1x at the low end and 4x for reaching out further.
This is a second focal plane scope, so the illuminated center dot stays a constant size regardless of magnification, and reviewers confirmed the 1x setting is genuinely 1x rather than a slight zoom. Vortex builds it from a single-piece aircraft-grade aluminum tube, and it comes bundled with a cantilever mount rather than requiring a separate purchase. Owners consistently contrast it with pricier LPVOs and call it strong value at its price.
- 1-4x24mm, 30mm tube
- V-Brite illuminated MOA reticle
- Second focal plane design
- 2-inch offset cantilever mount included
Who it's for
Suits AR-15 owners who want an affordable low-power variable scope for close-quarters to mid-range shooting, especially first-time LPVO buyers. Less suited to shooters who want mil-dot holdover marks or bright illumination usable in full daylight.
What buyers say
From Amazon customer reviews.
Owners, including several with AR-15 builds, praised the scope for holding zero through rough handling and temperature swings, and repeatedly called it strong value against pricier optics. The most common complaints were dim daylight illumination, shorter battery life than expected, and some edge blur at full 4x zoom.
Strengths and trade-offs
Drawn from this product's published specifications.
- Genuine 1x at the low end
- Holds zero through rough handling, per reviewers
- Includes 2-inch offset cantilever mount
- Clear glass for the price
- Illumination dim in daylight
- Battery life reported as short
- No mil-dot holdover marks
- Edges blur at max 4x zoom
Specifications
| Brand | Brand |
|---|---|
| Model | CF2-31037 & CM-202 |
| Dimensions & fit | |
| Objective Lens Diameter | 24 mm |
| Item Weight | 1.5 pounds |
| Construction & materials | |
| Material Type | Aluminum |
| Color | black |
| Compatibility & installation | |
| Mounting Type | Cantilever Mount |
| Compatible Devices | Rifle |
| Included components | |
| Unit Count | 1 |
| Included Components | riflescope |
| Warranty & support | |
| Warranty Description | Limited lifetime |
| Other details | |
| Magnification Minimum | 1x |
| Magnification Maximum | 4x |
| Sport Type | Hunting |
| Reticle Type | V-Brite |
| Night vision | No |
| Product Style | 1-4x24 - V-Brite w/ 2" Offset Mount |
| Field Of View | 96.1 Feet |
| Item Type Name | riflescope |
Other Brand rifle scopes
How it compares
This product against the closest alternatives we track in rifle scopes.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Vortex Optics Crossfire II 1-4x24This product | 4.6 / 5 | 251 | 4.2 / 5 |
| UTG 3-12X44 30mm Compact ScopeUTG | 4.5 / 5 | 3,000 | 4.4 / 5 |
| PINTY Tactical Rifle Scope Combo: Illuminated OpticsPinty | 4.4 / 5 | 1,100 | 4.3 / 5 |
| Firefield RapidStrike 1-6x24 SFP Riflescope KitFirefield | 4.5 / 5 | 900 | 4.3 / 5 |
| EOTECH XPS2 Holographic Weapon SightEotech | 4.6 / 5 | 1,100 | 4.2 / 5 |
Similar rifle scopes from other brands
Questions about the Brand CF2-31037 & CM-202
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is the Vortex Crossfire II 1-4x24 truly 1x at the low end?
Yes, reviewers who were initially skeptical confirmed the 1x setting is genuinely unmagnified, functioning like a red dot for close-range use.
Does the Vortex Crossfire II 1-4x24 come with a mount?
It's sold with a 2-inch offset cantilever mount (model CM-202), positioned for correct eye relief on AR-platform rifles.
How bright is the illuminated reticle on the Crossfire II?
Multiple reviewers found the illumination fairly dim even at max brightness in daylight, though it works better in low light.