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Holosun  |  SKU: HE509-RD-ACSS-M

Holosun 509 ACSS Vulcan Red Dot w/ Glock MOS Mounting Plate, Fits Glock MOS Slide (not 43X/48) - HE509-RD-ACSS-M

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$449.99

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Description

This is the Holosun 509 ACSS Vulcan MOS. It is an enclosed emitter optic that uses a clamping style footprint and ships with a Glock MOS adapter plate. It will fit any double stack Glock MOS model. There is also an 509 RMR version available here.

The 509 ACSS Vulcan has a 7075 T6 Aluminum housing and the ACSS Vulcan reticle which is a 250 MOA Outer Ring and a 10 MOA Center Chevron. The outer ring acts like an "aim assist". When the Chevron is centered in the window the outer ring is not visible. But if you have difficulty "finding the dot" you will see the large outer ring. This will tell you how to adjust your grip to "find the dot".

If you are new to red dot pistol shooting or shoot in competitions the ACSS Vulcan reticle is truly a game changer.

It's also an enclosed emitter design which ensures nothing will get in between the laser and the glass, giving you extra security and protection against elements like rain, water, dust, mud, snow, etc.

In addition, the 10 MOA Chevron acts like a BDC in which the bottom of the chevron is where a 9mm bullet would hit at 50 yards. Furthermore, the tip of the Chevron is the most precise aiming point possible in a pistol red dot at .5 MOA.

If you are someone who is looking for a direct mount optic for your Glock MOS Doublestack, and really like the idea of the ACSS Vulcan reticle, and also the enclosed emitter design, then this is for you.

Note: The 509 ACSS model does not share the same footprint as the 509T (non-ACSS models) and therefore is incompatible with aftermarket mounting solutions and custom cut slides for the 509T (non-ACSS models).

Learn more about the differences between the 509T and 509 ACSS Vulcan here.

Specifications

Holosun 509 ACSS MOS Specifications

Physical Specifications

  • Enclosed Emitter: Yes
  • Footprint: 509 ACSS Footprint, Includes Glock MOS Adapter Plate
  • Recommended Applications: Will fit only Glock MOS Pistols, Full Size & Compact (Will not fit 43X/48 MOS)
  • Housing Material: 7075 T6 Aluminum
  • Window Size (in): 0.66Hx0.9W
  • Deck Height: 9.86mm (without RMR plate)
  • Dimensions (in): 1.78Lx1.21Wx1.35H
  • Housing Finish: Anodized
  • Housing Color: Black
  • Weight: 2.1oz (3.2oz with MOS plate)
  • Magnification: 1x
  • Parallax: None
  • Eye Relief: Unlimited
  • Multi Coated Lens: Yes
  • Submersion Waterproof Rating: IP67
  • Vibration: 5000G
  • Storage Temperature: -40℃~70℃
  • Working Temperature: -30℃~60℃

Included in the Box

  • Picatinny Mount Included: no
  • Adapter Plate Included: yes, MOS to 509 ACSS Vulcan
  • Screws Included: 6-32x1/4
  • Cover Included: no
  • Lens Cloth: yes
  • Multi Tool: yes
  • Manual: yes
  • Warranty Card: yes

Reticle Specifications

  • Reticle Size: 250 MOA Outer Ring, 10 MOA Chevron Center Reticle
  • Reticle Color: Red
  • Adjustment Per Click: 1 MOA
  • W&E Travel Range: ±30 MOA

Electronic Specifications

  • Solar Failsafe: Yes
  • Auto Turn On: Yes
  • Auto Turn Off: Yes
  • Manual Brightness: Yes
  • Automatic Brightness: Yes
  • Brightness Settings: 10 Daylight, 2 Nightvision
  • Lockout Mode: Yes

Battery Specifications

  • Battery Type: CR1632
  • Battery Life: 10,000 Hours (Ring + Chevron) 25,000 Hours (Chevron Only) (Both Setting 6)
  • Removable Battery: Yes
  • Battery Location: Side of Housing

Product Specifications

  • Manufacturer: Holosun
  • Manufacturer Part Number: HE509-RD-ACSS-M
  • UPC:
  • Country of Origin: China

Fitting Guide

Will Fit ✔️ 

  • G17 Gen4 MOS
  • G17 Gen5 MOS
  • G19 Gen4 MOS
  • G19 Gen5 MOS
  • G20 Gen5 MOS
  • G21 Gen5 MOS
  • G22 Gen5 MOS
  • G23 Gen5 MOS

Will Fit ✔️

  • G34 Gen4 MOS
  • G34 Gen5 MOS
  • G35 Gen4 MOS
  • G40 Gen4 MOS
  • G41 Gen4 MOS
  • G45 MOS
  • G47 MOS

 Will Not Fit ❌

  • G43X MOS
  • G48 MOS

Warranty

Beginning with products purchased on or after January 1, 2021, all Primary Arms branded optics, mounts and accessories are covered by a Limited Lifetime Warranty. You do not have to be the first owner or even prove you bought it from us. Manufacturer defects, materials and workmanship problems, and even normal wear and tear are covered. Open box, blemished, or refurbished items with a lifetime warranty enjoy the same warranty protection as their new counterparts. Where repair or replacement for these products is not possible, credit will be given towards a new Primary Arms product.

Key Features
  • 509 ACSS Footprint with Glock MOS Adapter Plate, Fits Glock MOS Double Stack Models Only: Confirm Pistol Fitment Here
  • Enclosed Emitter
  • 7075 T6 Aluminum Housing
  • ACSS Vulcan Reticle: 250 MOA Outer Ring, 10 MOA Center Chevron
  • Solar Failsafe
  • Up to 20K Hrs Battery Life
  • Manual & Auto Brightness Modes
  • 12 Brightness Setting: 10 DL & 2 NV Compatible
  • Convenient Tray Battery Compartment
  • Parallax-free & Unlimited Eye Relief
  • Designed for Glock MOS Double Stack Models Only
  • IP67 Waterproof
  • Shake Awake
  • Multilayer Reflective Glass

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