The SLx optics are the heart of our lineup. The trusted optics that have built our reputation through the years. Although many SLx optics will be familiar to Primary Arms fans, we are always pushing forward with new generati...

Buy Now From Amazon

The SLx optics are the heart of our lineup. The trusted optics that have built our reputation through the years. Although many SLx optics will be familiar to Primary Arms fans, we are always pushing forward with new generations and adding even more options in response to the demands of our loyal customers.

The Primary Arms first focal plane 1-6x scope takes the proven performance of our Gen III scope body and upgrades the internals to provide first focal functionality. This tough scope features full red reticle illumination, a quick focus eyepiece, and finger adjustable turrets covered by turret caps. The first focal plane construction allows the reticle to be small, fast, and simple at low magnification, with ranging and ballistic drops true at every magnification. This scope is protected by our lifetime warranty. If a defect due to materials or workmanship, or even normal wear and tear, has caused your product to malfunction, Primary Arms will either repair or replace your product.

The ACSS Raptor 5.56 first focal plane reticle has been calibrated to be true at every magnification. The reticle's features include automatic ranging out to 600 yards, moving target leads, and a large, fast horseshoe that easily draws your eye to the target. Full red reticle illumination is provided by a single (included) CR2032 battery, and a spare battery is included inside the windage turret cap. A total of 11 settings take the reticle all the way up to daylight bright. All lenses are fully multicoated for maximum light transmission and the 6063 aluminum body is Type II hard anodized in matte black.

  • Battery Type: CR2032 3V Lithium Coin
  • Click Value: 1/4 MOA
  • Exit Pupil Diameter: Low: 9.00 mm / High: 4.00 mm
  • Eye Relief: Low: 4.30 in / High: 4.00 in
  • Field View 100: Low: 110.00 ft / High: 19.80 ft
  • Focal Plane: First Focal Plane


    • Variable 1-6x magnification first focal plane scope features the ACSS Raptor designed for 5.56/5.45/.308
    • Reticle features include auto-ranging out to 600 yards, moving target leads and a horseshoe to easily draw the eye to the target
    • Full red illumination with 11 brightness settings powered by a common CR2032 battery
    • IP67 waterproof, fog resistant, and nitrogen purged with a 6063-aluminum scope body and anodized matte black finish
    • Lifetime warranty for manufacturer defects, materials and workmanship, and even normal wear and tear
    • Variable 1-6x magnification first focal plane scope features the ACSS Raptor designed for 5.56/5.45/.308
    • Reticle features include auto-ranging out to 600 yards, moving target leads and a horseshoe to easily draw the eye to the target
    • Full red illumination with 11 brightness settings powered by a common CR2032 battery
    • IP67 waterproof, fog resistant, and nitrogen purged with a 6063-aluminum scope body and anodized matte black finish
    • Lifetime warranty for manufacturer defects, materials and workmanship, and even normal wear and tear

Similar Products

Scope Throw Lever for Primary Arms 1-6x24 Scope Gen 2 and 3Aero Precision Ultralight 30MM Scope Mount, SPRPrimary Arms Deluxe Extended Scope Mount - 30mmPrimary Arms Mag-Tight Throw Lever for 1-6x24 / 1-8x24 ScopesAero Precision Ultralight 30mm Scope Mount, Extended, Anodized Black (APRA210500)Wheeler Firearms Accurizing Torque Wrench with Inch/Pounds Measurement, Bits and Storage Case for Scope Mounting, Gunsmithing and MaintenanceBlue Force Gear BLFVCAS-200-OA-BK Vickers 2-Point Padded Combat Sling, BlackArisaka Defense Offset Scout Mount M-LOK, Black, OSM-M