Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
510 Series Long Gun Reflex Sight - Hs510c 2 Moa Green Circle Dot Reflex Optic Sight Fde by Holosun -
25% off

Product Description

Ensures Users Have a Clear Sight Picture

510 Series Long Gun Reflex Sight - Hs510c 2 Moa Green Circle Dot Reflex Optic Sight Fde

at Brownells.com
Browse all Brownells.com deals
$254.99 $339.99 25% Discount
You save $85.00
In Stock at Brownells.com
Price verified 2d ago
Buy Now at Brownells.com
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Holosun
Holosun

More from Holosun

KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun DRS-TH Digital Reflex Sight 1x/3x/5x Thermal Fusion MRS Black Holosun DRS-TH Digital Reflex Sight 1x/3x/5x Thermal Fusion MRS Black View Details
$1599.99 $1769.59
10% off
Buy Now · $1599.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun DRS-NV 1x/8x Multi-Reticle Black Fusion Night Vision Digital Rifle Sight Overlay Holosun DRS-NV 1x/8x Multi-Reticle Black Fusion Night Vision Digital Rifle Sight Overlay View Details
$999.99 $1105.99
10% off
Buy Now · $999.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun AEMS MAX Ronin Black Anodized 1x 2 MOA Green Dot Multi-Reticle Picatinny Enclosed Micro Sight Holosun AEMS MAX Ronin Black Anodized 1x 2 MOA Green Dot Multi-Reticle Picatinny Enclosed Micro Sight View Details
$569.99 $630.41
10% off
Buy Now · $569.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun AEMS MAX Ronin Black Anodized 2 MOA Red Dot / 65 MOA Circle Multi-Reticle Enclosed Micro Sight with Lower 1/3 Picatinny Co-Witness Holosun AEMS MAX Ronin Black Anodized 2 MOA Red Dot / 65 MOA Circle Multi-Reticle Enclosed Micro Sight with Lower 1/3 Picatinny Co-Witness View Details
$539.99 $597.23
10% off
Buy Now · $539.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun HE510C-GR & HM3X Black 1x/3x Green MRS QD Reflex Sight & Magnifier Combo Holosun HE510C-GR & HM3X Black 1x/3x Green MRS QD Reflex Sight & Magnifier Combo View Details
$514.99 $526.32
2% off
Buy Now · $514.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun HE512TRD Titanium 2 MOA Red Dot / 65 MOA Circle Absolute Co-Witness Open Reflex Optic Holosun HE512TRD Titanium 2 MOA Red Dot / 65 MOA Circle Absolute Co-Witness Open Reflex Optic View Details
$499.99 $510.99
2% off
Buy Now · $499.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun AEMS-EVO-GR Enclosed Multi-Reticle Green Dot Sight, Duty-Grade, Picatinny Mount Holosun AEMS-EVO-GR Enclosed Multi-Reticle Green Dot Sight, Duty-Grade, Picatinny Mount View Details
$459.99 $508.75
10% off
Buy Now · $459.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun EPS Carry-GR-MRS Ronin Green MRS Enclosed Pistol Red Dot Sight - K Footprint Holosun EPS Carry-GR-MRS Ronin Green MRS Enclosed Pistol Red Dot Sight - K Footprint View Details
$437.25 $497.69
12% off
Buy Now · $437.25
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun HS510C & HM3X Combo Kit Black Anodized 1x/3x Magnification, 2 MOA Dot/65 MOA Circle MRS, QD Mount Open Reflex Red Dot & Magnifier System Holosun HS510C & HM3X Combo Kit Black Anodized 1x/3x Magnification, 2 MOA Dot/65 MOA Circle MRS, QD Mount Open Reflex Red Dot & Magnifier System View Details
$484.99
Buy Now · $484.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun EPSGRMRS Green MRS Multi-Reticle Enclosed Handgun Sight with RMR Adapter Holosun EPSGRMRS Green MRS Multi-Reticle Enclosed Handgun Sight with RMR Adapter View Details
$429.99 $447.03
4% off
Buy Now · $429.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun EPS Carry GR MRS Enclosed 2 MOA Green Dot/32 MOA Circle Subcompact Pistol Optic Holosun EPS Carry GR MRS Enclosed 2 MOA Green Dot/32 MOA Circle Subcompact Pistol Optic View Details
$429.99 $475.57
10% off
Buy Now · $429.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun AEMSPROX2GR Pro X2 Black 1x 2 MOA Green Dot/65 MOA Circle Advanced Red Dot Sight Holosun AEMSPROX2GR Pro X2 Black 1x 2 MOA Green Dot/65 MOA Circle Advanced Red Dot Sight View Details
$429.99 $475.57
10% off
Buy Now · $429.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun HE509T-GR X2 Green Multi-Reticle RMR Footprint Compatible Enclosed Pistol Optic Holosun HE509T-GR X2 Green Multi-Reticle RMR Footprint Compatible Enclosed Pistol Optic View Details
$459.99 $470.11
2% off
Buy Now · $459.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun EPS Carry RD-MRS Ronin Enclosed Multi-Reticle Subcompact Pistol Red Dot Sight Holosun EPS Carry RD-MRS Ronin Enclosed Multi-Reticle Subcompact Pistol Red Dot Sight View Details
$408.10 $464.51
12% off
Buy Now · $408.10
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun EPS-RD-MRS Black Anodized 1x 2 MOA Red Dot/32 MOA Circle Multi-Reticle Enclosed Handgun Sight Holosun EPS-RD-MRS Black Anodized 1x 2 MOA Red Dot/32 MOA Circle Multi-Reticle Enclosed Handgun Sight View Details
$399.99 $415.84
4% off
Buy Now · $399.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun AEMS PRO X2 Black 1x 2 MOA Red Dot/65 MOA Circle Reticle Lower 1/3 Co-Witness Enclosed Red Dot Sight Holosun AEMS PRO X2 Black 1x 2 MOA Red Dot/65 MOA Circle Reticle Lower 1/3 Co-Witness Enclosed Red Dot Sight View Details
$399.99 $442.39
10% off
Buy Now · $399.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun SCS 320GR Solar Charging Green Multi-Reticle Direct Mount P320 Pistol Reflex Sight Holosun SCS 320GR Solar Charging Green Multi-Reticle Direct Mount P320 Pistol Reflex Sight View Details
$399.99 $415.84
4% off
Buy Now · $399.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun SCS Carry Black Anodized 2 MOA Green Dot Multi-Reticle Direct Attach K/RMSc Compatible Sub-Compact Pistol Optic Holosun SCS Carry Black Anodized 2 MOA Green Dot Multi-Reticle Direct Attach K/RMSc Compatible Sub-Compact Pistol Optic View Details
$399.99 $415.84
4% off
Buy Now · $399.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun EPS CarryRD-MRS Black MRS Multi-Reticle Enclosed Red Dot K/RMSc Footprint Subcompact Pistol Optic Holosun EPS CarryRD-MRS Black MRS Multi-Reticle Enclosed Red Dot K/RMSc Footprint Subcompact Pistol Optic View Details
$399.99 $442.39
10% off
Buy Now · $399.99
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Holosun ARO-EVO SPR 2 MOA Red Dot & HM3X Magnifier Combo, Lower 1/3 Co-Witness, Black Holosun ARO-EVO SPR 2 MOA Red Dot & HM3X Magnifier Combo, Lower 1/3 Co-Witness, Black View Details
$429.99 $439.45
2% off
Buy Now · $429.99
KFF Defense