HS503G ACSS CQB Reticle
HS503G ACSS CQB Reticle
HS503G ACSS CQB Reticle
HS503G ACSS CQB Reticle
HS503G ACSS CQB Reticle
HS503G ACSS CQB Reticle
HS503G ACSS CQB Reticle
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  • SKU: HS503G-ACSS

HS503G ACSS CQB Reticle


Primary Arms and Holosun have combined forces to bring you the power of the patent-pending ACSS® CQB reticle in a red dot sight for the first time! The problem with dot sights is that a large dot is great up close but less valuable at distances beyond 100 yards because the dot becomes too large to aim with precision. The HS503G-ACSS reticle uses a large chevron that the eye picks up quickly for up-close shooting. At longer distances, the tip of the chevron is an infinitely small aiming point perfect for taking precise shots.
Using "zero" ranges of 25, 50, or 100 yards, the ACSS BDC is compatible with the following calibres:

  • 5.56 NATO / 5.45x39 from 100 to 600 yards
  • 300 BLK / 7.62x39 from 50 to 450 yards
  • 12 gauge 1 oz. slug from 25 to 150 yards
  • 7.62x54R from 100 to 600 yards
  • 7.62 NATO / .308 Win from 100 to 600 yards
  • 300 BLK 220 gr subsonic from 50 to 150 yards
  • .22LR 40 gr from 50 to 175 yards
  • 9mm carbine 115gr from 25 to 200 yards

The PAO ACSS CQB reticle features three BDC dots underneath the chevron, allowing an unprecedented 600 yards of bullet drop compensation in .308 & .223 rifles. Auto-ranging and wind leads are also included in the Holosun HS503G-ACSS. A CQB horseshoe grabs the eye instantly for close-quarters shooting and approximates the spread pattern of 00 buckshot at 25 yards. The reticle for this sight is a central 2 MOA dot, centred in a 65 MOA circle with four positioning points. The diameter of the circle reticle represents approximately 5'5" at 100 yards (170cm at 100m).

The HS503G is a proven micro dot sight with an auto-on function that switches on immediately when the optic senses slight movement. It comes with a 1913 Picatinny base which is removable, revealing an Aimpoint Micro-compatible base underneath. It also comes with the lower 1/3rd co-witness riser mount shown in the photos.

Battery Life Up to 20000 Hours
Brand Holosun
Brightness 10 Settings
Click Value 1/2 MOA
Finish Hardcoat Anodized
Material Aluminium - 6061-T6
Night Vision Compatible Night Vision Compatible
Reticle Exclusive ACSS CQB
Reticle Colour Red
Size Microdot
Weight 138 grams


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