• Home
  • Shop
  • About Us
  • Contact us
Login / Register
Wishlist
0 items / $0.00
Menu
0 items / $0.00
-29%
holosun 507k x2
Click to enlarge
Home HANDGUNS SEMI-AUTOMATIC HANDGUNS HOLOSUN HE507k-GR X2 507K GREEN DOT / HS507K Red Dot – Battery Type: CR1632, Lithium CR1632 – 2 MOA Dot, 32 MOA Circle ,32 MOA Circle Dot
SIG ROMEO X COMPACT
SIG SAUER ROMEO X COMPACT 3 MOA RED DOT SIGHT- 1x24MM $310.00 Original price was: $310.00.$269.99Current price is: $269.99.
Back to products
hs507k x2
Holosun HS507K-X2 Sub-compact 2 MOA Dot Red Dot Sights $338.00 Original price was: $338.00.$241.00Current price is: $241.00.

HOLOSUN HE507k-GR X2 507K GREEN DOT / HS507K Red Dot – Battery Type: CR1632, Lithium CR1632 – 2 MOA Dot, 32 MOA Circle ,32 MOA Circle Dot

Rated 4.67 out of 5 based on 3 customer ratings
(3 customer reviews)

$241.00 – $273.46

FREE SHIPPING for orders within select regions

SPECIAL DISCOUNT: $10 OFF for All first-time shoppers
BONUS: Get your arm clean with a FREE Cleaning Kit!

Clear
Compare
Add to wishlist
SKU: N/A Categories: OPTICS, SEMI-AUTOMATIC HANDGUNS
Share:
  • Description
  • Additional information
  • Reviews (3)
  • Shipping & Delivery
Description

 Holosun 507K X2 Review/Product Info:

Holosun’s HE507K-X2 has become one of the most popular micro red dots for concealed carry pistols, praised for its durability, crisp reticle, and long battery life. In this review, we’ll cover everything from mounting to performance so you can decide if it fits your EDC setup.

 Holosun HE507K-GR X2 green dot builds on the original Holosun HS507K red dot model with enhanced button access, lockout mode, and upgraded electronics. It retains all the benefits of Holosun HS507k, with better durability and control.

The HE507K-GR X2 Green Dot version also offers increased contrast and visibility in bright daylight, with the same footprint and battery life as the red version. It is 2 is equipped with Lock Mode, which prevents accidental button presses and setting changes when activate.

Multilayer Reflective Coatings ensure maximum light transmission and glare-free views in all environments. image


Feature Specification
Battery CR1632
Battery Life Up to 50,000 hrs
Housing Material 7075-T6 Aluminum
Reticle 2 MOA Dot / 32 MOA Circle / Combo
Brightness Settings 10 Daylight + 2 NV
Adjustments 1 MOA per click
Mount Footprint RMSc (modified)
Shake Awake Yes


– Holosun 507C vs 507K: Key Differences

Feature Holosun. 507K Holosun 507C
Footprint RMSc RMR
Size Micro Standard
Battery Access Side Load (CR1632) Top Load (CR2032)
Solar Backup No Yes
Best For Subcompacts (P365, 43X) Full-size Pistols

 – Holosun 507K vs EPS Carry: Enclosed vs Open Emitter

The HE507K is an open emitter, while the EPS Carry is fully enclosed—making it better for rain, dust, and debris. Both share similar battery life and reticle options.

– Holosun 507K Vulcan: What’s the Difference?

The 507K Vulcan variant includes a large outer ring that disappears when you’re properly aligned—improving rapid acquisition and correcting poor aim instantly.


A Holosun 507K X2 Manual: What You Need to Know


If you’re setting up the optic for the first time, the manual provides detailed instructions on installation, battery replacement, and zeroing. Whether you’re a first-time user or experienced shooter, understanding the manual helps avoid mounting or sighting issues.

 How to Turn On Holosun 507K 

  • Turn ON: Press either the “+” or “−” button once. The reticle will immediately illuminate.
  • Turn OFF: Press and hold the “−” button for 3 seconds.

How to Turn On Shake Awake on Holosun 507K

Shake Awake is pre-enabled by default. To re-enable it after disabling, hold the “+” button for 10 seconds, wait for the LED flash, and then release. This reactivates the motion detection feature.

– You can adjust the sleep timer on the HE507K-GR via programming mode.

 Holosun 507k X2 Reticle Settings & Adjustments

  • Reticle Options:

    • 2 MOA Dot

    • 32 MOA Circle

    • Circle + Dot Combo (Multi-Reticle System)

  • Brightness Adjustment:

    • Press “+” or “−” to cycle through 12-level brightness settings, including 2 night vision-compatible levels.

  • How to adjust HE507K-GR for Windage & Elevation:

    • Use a T10 Torx driver

    • Each click = 1 MOA

    • Elevation turret is on top, windage on the right side.

 

Holosun 507K X2 Reset Instructions


 To reset to factory settings:

  1. Turn off the optic.
  2. Hold both “+” and “−” buttons for 5 seconds.
  3. The LED will blink—settings are reset.

What Footprint is the Holosun 507K?


  • Footprint Type: Modified Shield RMSc
  • Compatibility: Glock 43X/48 MOS (with correct plate), Sig P365X/XL, Springfield Hellcat OSP, etc.
⚠️ Some slides require a 507K-to-RMSc adapter plate. Always confirm optic cut depth.

Already know it fits your slide? Order the 507K here

Holosun 507k X2


Holosun 507K Price: What Should You Expect?

The HE507K-GR-X2 price depends on the color and dot color (red or green). Typically, expect to pay:

  • HS507K X2 Red Dot: $289–$309

  • 507K X2 Green Dot: $309–$339

    Where to Buy

    Looking for the Holosun 507K for sale at the best price? Many authorized dealers list this optic between $280–$310, depending on variant and color. It’s available in both red dot and green dot (X2) versions.

    You can get one right here at an affordable price!!

Features of HE507K-GR X2 Green Dot Reflex Sight:


  • MRS: Circle Dot; 2 MOA Dot; 32 MOA Circle
  • Up to 50,000 Hours Battery Life (Setting 6)
  • 12 Brightness Setting: 10 DL & 2 NV Compatible
  • Convenient Tray Battery Compartment
  • Parallax-free & Unlimited Eye Relief
  • Designed for CCW
  • IP67 Waterproof

Package Contains:


  • HE507k-GR X2 Green Dot Reflex Sight/ HS507K Red Dot
  • T10 Torx driver
  • Multi-Tool
  • Lens Cloth
  • User Manual

FAQ


 – Which Glock MOS Plate for Holosun 507K?

For Glock 43X/48 MOS, use the CHPWS 507K adapter plate or Glock Store RMSc-to-507K conversion plate. OEM Glock MOS plates are not compatible without modification.

 -What’s the Difference Between Holosun 407K and 507K?

The 407K offers a single 6 MOA dot, while the 507K includes the multi-reticle system (2 MOA dot + 32 MOA circle). Choose the 407K for simplicity or the 507K for flexibility

– HOLOSUN 507K X2 Best Prices

  • HS507K X2 Red Dot: $289–$309

  • 507K X2 Green Dot: $309–$339

  • 407k Red Dot: $215
  • 507C X2 : $298.9
Additional information
Illumination Color

Red, Green

Reviews (3)

3 reviews for HOLOSUN HE507k-GR X2 507K GREEN DOT / HS507K Red Dot – Battery Type: CR1632, Lithium CR1632 – 2 MOA Dot, 32 MOA Circle ,32 MOA Circle Dot

  1. Rated 5 out of 5

    Sloan – January 20, 2025

    I think I really just got a bargain

  2. Rated 5 out of 5

    Deyton – April 29, 2025

    Effective night vision, good contrast too

  3. Rated 4 out of 5

    Aaron – December 7, 2025

    Fast shipping at good rates

Add a review Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery
wd-ship-1
wd-ship-2

MAECENAS IACULIS

Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.

ADIPISCING CONVALLIS BULUM

  • Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
  • Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
  • Diam parturient dictumst parturient scelerisque nibh lectus.

Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.

You may also like…

-13%
SIG ROMEO X COMPACT
Compare
Quick view
Add to wishlist
Add to cart

SIG SAUER ROMEO X COMPACT 3 MOA RED DOT SIGHT- 1x24MM

SEMI-AUTOMATIC HANDGUNS, SIG SAUER, OPTICS
$310.00 Original price was: $310.00.$269.99Current price is: $269.99.
-19%
sig romeo zero
sig romeo zero
Compare
Quick view
Add to wishlist
Add to cart

SIG SAUER ROMEO ZERO ELITE

OPTICS
Rated 4.67 out of 5
$245.00 Original price was: $245.00.$198.99Current price is: $198.99.
-29%
hs507k x2
Compare
Quick view
Add to wishlist
Add to cart

Holosun HS507K-X2 Sub-compact 2 MOA Dot Red Dot Sights

SEMI-AUTOMATIC HANDGUNS, OPTICS
$338.00 Original price was: $338.00.$241.00Current price is: $241.00.

Related products

Sig P365 Fuse
Compare
Quick view
Add to wishlist
Select options

SIG P365 FUSE 9mm REVIEW | w/ Romeo-X fit 4.3″ Barrel long

HANDGUNS, SEMI-AUTOMATIC HANDGUNS, SIG SAUER
Rated 4.00 out of 5
$722.99
Compare
Quick view
Add to wishlist
Add to cart

SDS IMPORTS 1911 DUTY

HANDGUNS, SEMI-AUTOMATIC HANDGUNS
$399.99
ruger rxm 9mm
Compare
Quick view
Add to wishlist
Add to cart

NEW RUGER RXM 9MM Semi-auto PISTOL

HANDGUNS, SEMI-AUTOMATIC HANDGUNS
Rated 3.67 out of 5
$428.99
century arms micro draco
Compare
Quick view
Add to wishlist
Add to cart

CENTURY ARMS MICRO DRACO + Drum

HANDGUNS, SEMI-AUTOMATIC HANDGUNS
Rated 4.50 out of 5
$879.99
Compare
Quick view
Add to wishlist
Add to cart

SIG SAUER P230SL – (in Stainless Steel)

.380 ACP, HANDGUNS, SEMI-AUTOMATIC HANDGUNS
$477.90
Springfield Armory XD mod 3
Compare
Quick view
Add to wishlist
Add to cart

Springfield Armory XD Mod 3

HANDGUNS, SEMI-AUTOMATIC HANDGUNS
$249.50
sig sauer p365 x macro
sig p365 xmacro tacops
Compare
Quick view
Add to wishlist
Add to cart

SIG SAUER P365 X MACRO

SEMI-AUTOMATIC HANDGUNS, SIG SAUER, 9mm, HANDGUNS
$638.90
TISAS 1911 CARRY B9R DS 
Compare
Quick view
Add to wishlist
Add to cart

TISAS 1911 CARRY

HANDGUNS, SEMI-AUTOMATIC HANDGUNS
$529.99
Untitled-11 (1)

MILLIONS OF GUN OWNERS TRUST ARMSANDAMMONATION.COM

 
 
  • 13400 Nicollet Blvd Burnsville, MN 55337
  • Email: sales@armsandammonation.com
USEFUL LINKS
  • Privacy Policy
  • Returns
  • Terms & Conditions
  • Contact Us
  • Latest News
  • Our Sitemap
Categories
  • HANDGUNS
  • REVOLVERS
  • FIREARMS
  • Ammo
  • BULLETS
  • GLOCK
  • HANDGUN AMMO
  • 25 ACP Ammo
  • SEMI AUTOMATIC RIFLES
  • Bolt Action
ARMS AND AMMO NATION 2025
payments
  • Menu
  • Categories
  • HANDGUNS
  • REVOLVERS
  • FIREARMS
  • Ammo
  • BULLETS
  • GLOCK
  • HANDGUN AMMO
  • 25 ACP Ammo
  • SEMI AUTOMATIC RIFLES
  • Bolt Action
  • Home
  • Shop
  • About Us
  • Contact us
  • Wishlist
  • Login / Register
Shopping cart
close

Sign in

close

Lost your password?

No account yet?

Create an Account
Start typing to see products you are looking for.
Shop
Wishlist
0 items Cart
My account