Primary Arms SLX 1-6x24 Second Focal Plane Gen IV Rifle Scopes
- Rifle Scope
- 24 mm
- 1x
- 6x
- Better rated than 69%
- More reviewed than 86%
Owners repeatedly describe this as strong value against pricier glass, with a genuinely bright red dot at 1x and clarity that competes with scopes a tier above, though a few note the edges and low light performance trail true high end optics.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
Colors Available
Styles Available
Need a different one? Pick on Amazon →
How it ranks among the 359 rifle scopes we track
4.7★ across 364 Amazon ratings, Bayesian-smoothed toward the category average.
364 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 Primary Arms SLX 1-6x24 Gen IV (PA-SLX-1-6X24S-NOVA) is a second focal plane low power variable optic built around the illuminated ACSS Nova reticle, aimed at close range to mid distance rifle use on a 30mm tube.
At 10.4 inches and 17.9 oz, it's built for AR platform rifles that need fast target acquisition at 1x plus reach out to 6x. The reticle uses a fiber optic wire for a daylight bright red dot effect at low power, backed by 11 illumination settings, and an integrated throw lever lets you change magnification without adding an aftermarket lever.
- 1-6x24 second focal plane configuration
- Illuminated ACSS Nova reticle, 11 brightness settings
- 30mm tube, 10.4 inches, 17.9 oz
- Integrated dovetail throw lever included
Who it's for
Fits a shooter who wants red dot speed at 1x and useful magnification out to 6x on one optic, especially someone stepping up from a basic red dot into the LVPO category without flagship pricing. Less suited to a precision long range shooter who needs first focal plane holdovers that scale with zoom.
What buyers say
From Amazon customer reviews.
Owners frequently compare this against pricier optics and say the glass and red dot both outperform the price point, with several calling it daylight bright enough to use like a dedicated red dot at 1x. The most common caveats were that the 24mm objective struggles a bit in low light and that edge clarity isn't quite up to higher end scopes, though multiple reviewers still called the center image crisp and usable.
Strengths and trade-offs
Drawn from this product's published specifications.
- Red dot bright enough for daylight use at 1x
- 0.1 MIL clicks allow precise, repeatable zeroing
- Integrated throw lever for fast magnification changes
- Backed by Primary Arms' transferable lifetime warranty
- 24mm objective lets in less light in low light conditions
- Edge to edge clarity trails higher priced scopes, per reviewers
Specifications
| Brand | Primary Arms |
|---|---|
| Model | PA-SLX-1-6X24S-NOVA |
| Dimensions & fit | |
| Objective Lens Diameter | 24 mm |
| Item Weight | 1.12 pounds |
| Construction & materials | |
| Material Type | Aluminum |
| Color | Black |
| Compatibility & installation | |
| Mounting Type | Dovetail Mount |
| Compatible Devices | Rifle |
| Included components | |
| Included Components | Included CR2032 3V Lithium Coin battery, Lens Covers, SLx 1-6x24mm SFP Rifle Scope |
| Warranty & support | |
| Warranty Description | Limited lifetime |
| Other details | |
| Magnification Minimum | 1x |
| Magnification Maximum | 6x |
| Sport Type | shooting |
| Reticle Type | Fiber Wire Reticle |
| Night vision | No |
| Product Style | NOVA - Red Reticle |
| Field Of View | 120 Feet |
| Item Type Name | Rifle scope |
Other Primary Arms rifle scopes
How it compares
This product against the closest alternatives we track in rifle scopes.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Primary Arms SLX 1-6x24 Second Focal Plane Gen IV Rifle ScopesThis product | 4.7 / 5 | 364 | 4.2 / 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 |
Similar rifle scopes from other brands
Questions about the Primary Arms PA-SLX-1-6X24S-NOVA
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What magnification range does the Primary Arms SLX PA-SLX-1-6X24S-NOVA cover?
It's a 1-6x24, giving red dot style speed at 1x and 6x reach for mid range targets.
Is the ACSS Nova reticle illuminated?
Yes, it's a fiber optic wire reticle with 11 illumination settings including a daylight bright red dot mode.
Does the SLX 1-6x24 include a throw lever for magnification changes?
Yes, it has an integrated dovetail throw lever built in, so no aftermarket lever is needed.