Holosun HS507C-X2 / HE507C-X2 Pistol Red/Green Dot Sight

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Brand

Holosun HS507C-X2 / HE507C-X2 Pistol Red/Green Dot Sight

Handgun Scope

4.7/ 5 on Amazon615Amazon ratings507+bought last month2.7ProductDome score

Better rated than 76%
More reviewed than 90%

Limited evidenceLast refreshed Jun 22, 2026Amazon data + ProductDome analysis · methodology

Best forYou're on an RMR or 507C footprint and want a chevron-style reticle with long battery life

A direct RMR-footprint dot with a fast-acquisition chevron reticle and long battery runtime, worth considering if you're already set up for that mounting pattern.

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ProductDome scorecard

How it ranks among the 24 handgun scopes we track

2.7/ 5ProductDome scoreLimited evidence

Owner satisfaction · 56% of scorecategory median 4.4★4.7

4.7★ across 615 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 204 ratings3.5

615 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score3.7

507+ bought on Amazon last month.

Data quality · 11% of score2.5

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 24 handgun scopes we track - how the scorecard works · full handgun scopes data report. Confidence: limited - incomplete product information.Last refreshed Jun 22, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

An open-emitter red dot built on the Holosun 507C/Trijicon RMR footprint, so it mounts directly to RMR-pattern pistols, rifles, PCCs, and shotguns without an adapter. It runs the ACSS Vulcan reticle, a 10 MOA chevron with a deactivatable outer ring for faster target acquisition.

Shake Awake activates the sight on motion and shuts it down when still, which the listing rates at up to 20,000 hours on a medium brightness setting; a solar panel supplements that further in bright light. Machined from 7075-T6 aluminum, the open emitter housing weighs 1.5 oz, and Holosun backs it with a limited lifetime warranty.

RMR and 407C/507C footprint compatible
ACSS Vulcan chevron-and-circle reticle
Shake Awake motion activation
Solar failsafe backup power

Who it's for

Fits pistol, PCC, or shotgun owners already on the RMR footprint who want to add a chevron-style reticle without swapping mounting plates. Less relevant if you specifically want an enclosed-emitter sight rather than an open one.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Direct RMR/507C footprint, no adapter needed
Chevron reticle can drop the outer circle
Shake Awake plus solar extend battery life
Lightweight 1.5 oz aluminum housing

What to check first

Open emitter design rather than enclosed
Only one reticle pattern offered

Performance notes

The ACSS Vulcan reticle pairs a 10 MOA chevron with an outer reference circle that can be turned off for a chevron-only view, and multicoated lenses across 12 brightness settings aim to keep the sight picture clear in varied light. Shake Awake and the integrated solar panel work together to extend runtime without manual power cycling.

Specifications

Brand	Brand
Model	HS507C-X2

How it compares

This product against the closest alternatives we track in handgun scopes.

Product	Amazon rating	Ratings	ProductDome score
Holosun HS507C-X2 / HE507C-X2 Pistol Red/Green Dot SightThis product	4.7 / 5	615	2.7 / 5
Trijicon RMR Type 2 6.5 MOA Adjustable LED Red Dot SightTrijicon	4.4 / 5	458	4.2 / 5
NcStar 2.5X30 Pistol Scope/Blue Lens/RingNcSTAR	4.4 / 5	397	4.2 / 5
UTG 2-7X32 1" Handgun ScopeUTG	4.3 / 5	322	4.1 / 5
MECANIK Canik M03 1x29mm Competition Reflex Red Dot SightMecanik	4.4 / 5	227	4.1 / 5

Frequently asked

Questions about the Brand HS507C-X2

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Does the Holosun HS507C-X2 need an adapter plate for RMR pistols?

No, it mounts directly on the Holosun 407C/507C and Trijicon RMR footprint without an adapter.

How long does the battery last?

The listing rates it at up to 20,000 hours on a medium brightness setting, extended further by Shake Awake motion activation and the built-in solar panel.

Can I turn off the outer circle in the ACSS Vulcan reticle?

Yes, the outer reference circle can be deactivated to leave a chevron-only sight picture.