Home / Binoculars / Primary Arms / Primary Arms SLx MD-21S Micro Dot Red ACSS-CQB Reticle Matte Black
Primary Arms SLx MD-21S Micro Dot Red ACSS-CQB Reticle Matte Black

Primary Arms SLx MD-21S Micro Dot Red ACSS-CQB Reticle Matte Black

Lowest Price
MSRP
$219.99
Savings
29% off
In Stock at
10 Stores
Fully Multicoated Lens
Night Vision Compatibility
Shockproof and Waterproof Aluminum Construction
Top Mounted Push Button Controls
Ultra Bright ACSS-CQB Reticle with 4 Selectable Modes

Specifications

Model
SLx
MPN
PA-SLX-MD-21-ACSS
UPC
818500018261

Description

The Primary Arms SLx MD-21S is an advanced micro dot sight that incorporates the latest technologies and materials to deliver exceptional performance. Weighing only 5 ounces, the SLx MD-21 is both lightweight and rugged, featuring the newest Primary Arms mounting hardware for guaranteed rigidity and precision when you need it most. The upgraded LED emitter offers complete night vision compatibility as well as a true Daylight Bright reticle with an ultra-long runtime for full operability in any environment.FeaturesAutolive Technology to Help Save Battery LifePush-Button Controls12 Illumination SettingsThe CQB Version Reticle has 4 Selectable Reticles

Primary Arms SLx MD-21S Micro Dot Red ACSS-CQB Reticle Matte Black Price History and Deals

ARMSAGORA tracked 31 days of price history for Primary Arms SLx MD-21S Micro Dot Red ACSS-CQB Reticle Matte Black. The lowest tracked price in this period was $155.81, with prices ranging up to $219.99 from Apr 23, 2026 through May 23, 2026.

Current price is at the tracked 30-day low
Current Low
$155.81
30-Day Low
$155.81
Average
$205.45
Median
$219.99
Retailers
11
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