Primary Arms SLx Rotary Knob 25mm Microdot Gen II with AutoLive - ACSS-CQB Red Dot Reticle
Primary Arms · Sights & Optics
No ratings yetBest price
$199.99at MidwayUSA
In stock checked Nov 10, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| MidwayUSA Best price | $199.99checked Nov 10, 2026 | In stock | Buy at MidwayUSA | |
| OpticsPlanet | $199.99Salechecked Nov 10, 2026 | In stock | Buy at OpticsPlanet | |
| Sportsman's Warehouse | $259.99checked Nov 10, 2026 | In stock | Buy at Sportsman's Warehouse | |
| AR15Discounts | $199.99checked Nov 10, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $199.99checked Nov 10, 2026 | Check store | Buy at Dirty Bird | |
| Kentucky Gun Co | $239.99checked Nov 10, 2026 | Out of stock | Buy at Kentucky Gun Co |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $199.99 at MidwayUSA. Dashed line = out of stock. Tracking since Oct 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $199.99 | $199.99 | $199.99 |
| Dirty Bird | $199.99 | $199.99 | $199.99 |
| Kentucky Gun Co | $239.99 | $239.99 | $239.99 |
| MidwayUSA | $199.99 | $199.99 | $199.99 |
| OpticsPlanet | $199.99 | $199.99 | $199.99 |
| Sportsman's Warehouse | $259.99 | $259.99 | $259.99 |
Since Oct 28, 2026.
About this part
The Primary Arms SLx Rotary Knob 25mm Microdot Gen II with AutoLive - ACSS-CQB Red Dot Reticle is a red dot sight from Primary Arms. It's sold by 6 stores (3 in stock), from $199.99 to $259.99. The lowest in-stock price in the last 30 days was $199.99 at MidwayUSA.
Specifications
- Manufacturer
- Primary Arms
- Type
- Red Dot
- Illuminated
- Yes
- Magnification
- 1x
- Magnification class
- 1x (non-magnified)
From the manufacturer
This Primary Arms red dot sight is part of the SLx optics line. SLx optics built their reputation for innovation, reliability, and value. All SLx optics undergo rigorous field-testing during development to best serve you in any environment. The Primary Arms SLx MD-25 Gen 2 Microdot with ACSS CQB reticle now comes with AutoLive, improving the functionality of an already amazing red dot sight. Stretch that already insanely long battery life even further and remove that fear of picking up your rifle and the dot not being there. With this red dot sight, the moment you pick up your rifle, the dot will turn on and be ready precisely when you need it. After sitting motionless for a brief period of time, the red dot will shut off and conserve battery. Still featuring the same lightweight and durable design with a field of view that rivals larger 30mm red dots, the MD-25 Gen 2 is a no-brainer upgrade to add to your collection. The ACSS CQB reticle features three BDC dots underneath the chevron, allowing an unprecedented 600 yards of bullet drop compensation for 7.62 NATO or 5.56 NATO calibers in a compact red dot sight. Auto ranging and wind leads are also incorporated into this smart reticle. A CQB horseshoe grabs the eye instantly for close quarters shooting and also approximates the spread pattern of 00 buckshot at 25 yards. The reticle for this sight is a central chevron, centered in a 65 MOA circle with four positioning points. Features: AutoLive functionality Wide field of view Compact, lightweight, and durable ACSS CQB reticle Up to 12,000 hour battery life at medium setting Uses one CR2032 battery (included) Next generation ruggedized mounting system Includes risers and spacers for mounting to 0.96", 1.41", 1.54", or 1.64" central height Compatible with standard micro mounts Fully multi-coated anti-reflective lenses 12 Illumination settings for bright days and night vision compatible Just 3" long and 6.5 Oz. Fog resistant Specifications: Battery Life: 10,001 - 25,000 Hours Battery Type: CR2032 3V Lithium Coin Brand: Primary Arms Brightness: 12 Settings Click Value: 1/2 MOA Finish: Hardcoat Anodized Material: Aluminum Night Vision Compatible: Night Vision Compatible Optic Series: SLx Reticle: ACSS CQB Reticle Color: Red Warranty: Lifetime Weight: 6.5 oz.
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