Trijicon Credo Illuminated Riflescopes
- Rifle Scope
- 24 mm
- Target
- Aluminum
- Better rated than 69%
- More reviewed than 57%
Reviewers consistently call the glass and turret quality high-end, and it's a reasonable buy if you want a first-focal-plane 34mm scope and can live with the weight and modest daylight illumination.
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Styles Available
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How it ranks among the 359 rifle scopes we track
4.7★ across 110 Amazon ratings, Bayesian-smoothed toward the category average.
110 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
An illuminated first-focal-plane riflescope from Trijicon built on a 34mm main tube, mounted by reviewers on rifles ranging from AR-pattern carbines to .450 Bushmaster and .308 battle rifles.
The spec sheet supplied for this listing is essentially blank, so what's known here comes from reviewers rather than manufacturer copy. Multiple buyers describe a 34mm tube with a noticeably wider field of view than 1 inch or 30mm scopes, a mil christmas-tree reticle, and a zero stop that resets cleanly after zeroing. One reviewer specifically called Trijicon to confirm their unit's serial number wasn't a counterfeit, worth knowing given how often the brand gets copied.
- 34mm main tube for a wide field of view
- First focal plane mil christmas-tree reticle
- Reliable zero stop after resetting
- Serialized units Trijicon can check by phone to confirm authenticity
Who it's for
AR-platform and mid-range bolt-action shooters looking for a first-focal-plane 34mm scope will get the most value here, provided they don't mind the added weight for glass quality. Anyone expecting daylight-bright illumination should look elsewhere, per one reviewer's experience.
What buyers say
From Amazon customer reviews.
Reviewers were consistently impressed with glass clarity, the wide 34mm field of view, and turret precision, with several mounting it on AR-platform rifles and one on a .450 Bushmaster for a coming recoil test. The most common complaint was weight, and one buyer found the illuminated reticle too dim to see clearly in bright daylight, especially at lower magnification where the first-focal-plane reticle thins out.
Strengths and trade-offs
Drawn from this product's published specifications.
- On the heavy side, noted by more than one reviewer
- Illumination not bright enough for full daylight per one reviewer
- First-focal-plane reticle is thin and hard to see at low magnification
Performance notes
The first-focal-plane design keeps the mil christmas-tree reticle proportional to the target at any magnification, though that means the reticle gets thin and harder to see at the low end of the zoom range. Reviewers describe the zero stop as reliable after resetting, and the turret clicks as crisp and precise for dialing.
Specifications
| Brand | Trijicon |
|---|---|
| Model | CR624-C-2900016 |
| Dimensions & fit | |
| Objective Lens Diameter | 24 mm |
| Item Weight | 1.18 pounds |
| Construction & materials | |
| Material Type | Aluminum |
| Color | Black |
| Compatibility & installation | |
| Mounting Type | Picatinny Mount |
| Compatible Devices | Rifle |
| Included components | |
| Unit Count | 1 |
| Included Components | Product |
| Warranty & support | |
| Warranty Description | 2 years |
| Other details | |
| Sport Type | Target |
| Reticle Type | Segmented Circle with BDC (Green) |
| Night vision | No |
| Product Style | SFP Green BDC Seg. Circle |
| Field Of View | 21.4 Degrees |
| Item Type Name | Holster |
Other Trijicon rifle scopes
How it compares
This product against the closest alternatives we track in rifle scopes.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Trijicon Credo Illuminated RiflescopesThis product | 4.7 / 5 | 110 | 4.0 / 5 |
| UTG 3-12X44 30mm Compact ScopeUTG | 4.5 / 5 | 3,000 | 4.4 / 5 |
| Vortex Optics Diamondback Second Focal PlaneBrand | 4.7 / 5 | 1,500 | 4.3 / 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 |
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Questions about the Trijicon CR624-C-2900016
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What size is the main tube?
Reviewers describe a 34mm tube, noticeably wider in field of view than typical 1 inch or 30mm scopes.
Is the reticle first or second focal plane?
First focal plane, according to reviewers, which means the reticle scales with magnification and can look thin at low power.
How do I know my unit is genuine?
Trijicon can check a scope's serial number by phone; one reviewer had Trijicon confirm their box and scope numbers matched company records.