Product Preview: Holosun HS510C

by
posted on November 14, 2017
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
holosun.jpg

Holosun’s HS510C is a red-dot optic that utilizes an open-frame, 6061-T6 aluminum housing designed to both add durability and maximize sight picture. Utilizing a silicon solar cell in addition to its CR2032 battery, the HS510C has a constant-on battery life of up to five years, and comes with a quick-detach riser for Picatinny rail installation. The 9.3-oz. sight offers three reticle choices (2-m.o.a. dot, 65-m.o.a. hollow circle or both) and is waterproof down to one meter. Additionally, the unit provides 12 brightness settings from which to choose. Price: $300.  Contact: Holosun Technologies; (909) 594-2888; holosun.com.

Latest

Hk G36 22Lr 1
Hk G36 22Lr 1

Gun of the Week: Heckler & Koch G36 .22 LR

Due to Germany's strict firearm-export laws, along with U.S. firearm import laws, the closest any HK fan could get to owning a real G36 was in the form of the HK SL8. Now, though, Heckler & Koch has introduced its G36 .22 LR, which, profile-wise, is a G36 in all but chambering.

The Armed Citizen® July 17, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

A Visit to the New Smith & Wesson Academy

Let the training (re)commence at Smith & Wesson's new Academy in Tennessee.

New for 2026: Leupold LCO Pro F2 Red-Dot Sight

The optic giant has updated its flagship red-dot sight with a host of upgraded features.

Rifleman Review: Heckler & Koch CC9

When Heckler & Koch USA launched its micro-compact CC9, it proved to be one of the most robustly built micro-compact handguns yet made.

Beyond the Headlines on Armed Citizen Stories

Concealed carriers in the U.S. commit almost no crimes with their lawfully owned firearms. Armed citizens do, however, stop a lot of crimes.

Interests



Get the best of American Rifleman delivered to your inbox.