Primary Arms SLx 1-6x24 SFP Rifle Scope Gen IV - Illuminated ACSS Aurora 5.56/.308 Meter Reticle
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Overview
The Primary Arms SLx 1-6x24 SFP Rifle Scope Gen IV features a second focal plane design, allowing the reticle to maintain its size relative to the target as you adjust the magnification from 1X to 6X. With an illuminated ACSS Aurora 5.56/.308 meter reticle, this scope provides enhanced visibility in varying light conditions, making it ideal for both low-light environments and bright daylight. This LPVO (low power variable optic) is commonly utilized in mid-range builds, where versatility and rapid target acquisition are essential.
Specifications
Primary Arms SLx 1-6x24 SFP Rifle Scope Gen IV - Illuminated ACSS Aurora 5.56/.308 Meter Reticle
September 2026 on GunPartPicker
Primary Arms SLx 1-6x24 SFP Rifle Scope Gen IV - Illuminated ACSS Aurora 5.56/.308 Meter Reticle ranked #26 of the 97 rifle scopes builders added on GunPartPicker in September 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 2 of the 3 retailers we track have it in stock. It dipped to $297.49 at MidwayUSA for a stretch in September 2026, well under its usual $349.99, so sales do come around. Buying today, the lowest price is $349.99 at Optics Planet, above September's low of $297.49, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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