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80Deal ScoreNo Stock

Holosun HS403R 403 Black Anodized 1 x 20 mm 2 MOA, Red Dot Sight

$121.90
Brand
Holosun
Category
Accessories
Mount Type
Picatinny Rail
Magnification
1
Accessory Type
Optics & Sights
UPC
605930625295
MPN
HS403R

Overview

The Holosun HS403R is a 1x20mm micro red dot sight featuring a 2 MOA dot reticle. It utilizes a rotary switch for intensity adjustments, offering ten daylight and two night-vision compatible brightness settings. The optic is powered by a CR2032 battery, which provides an estimated 50,000 to 100,000 hours of battery life. The sight is constructed from durable 6061-T6 aluminum with a matte black finish and features a streamlined housing design. It is parallax-free with unlimited eye relief and comes with both a lower 1/3 co-witness mount and a low-rise mount, making it compatible with Picatinny and Weaver rails for use on rifles, shotguns, and pistol-caliber carbines.

Price & Stock History

Price — 90d
Listings In Stock — 30d

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Listings

About DealsGunsAmmo (DGA)

A price and stock aggregator built for a market the incumbents stopped improving.

We compare listings across dozens of retailers and normalize everything to true cost-per-round — not sticker price, not case-size guesswork.

Who we are

DealsGunsAmmo (DGA) is an independent data provider tracking price and stock across the ammo, firearm, and parts market — giving buyers and the industry an outside, macro-level view of where the market actually stands.

What we’re building

A data-driven platform meant to be the go-to spot for purchasing decisions — comparing offers across vendors and tracking price history, so you can read the market as a whole, not just one listing at a time.

Who we serveNOW

Today, we help buyers on their purchasing journey with price alerts and a real look at where prices have actually been.

LaterNEXT

Down the road, we plan to sell that same market data back to vendors — inventory demand, customer interest and sentiment, and competitive pricing.