Product Preview: REM-21 Illuminator For Mepro M21 Sights

by
posted on February 12, 2018
** 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. **
mepre.jpg

Meprolight’s battle-proven M21 reflex sight features a tritium-powered reticle that is aided by a fiber-optic collector. Still, under certain circumstances—such as when the user is aiming from a dark area into a strongly sunlit area—the M21 and similar sights can experience reticle “washout.” Inventor Chris Roenker has solved that problem with a low-cost, bolt-on enhancement in the form of his Reticle Enhancement Module 21 (REM-21). The unit, powered by a single CR2032 cell or two CR2016s, projects light from a diode onto the sight’s collector, and its intensity can be varied by an 11-position control knob. Battery life with the CR2032 is 106 hours of continuous use. Price: $29. Contact: M1BullPup; m1bullpup.com.

Latest

Gotw Traditions G3 Pro Web
Gotw Traditions G3 Pro Web

Gun Of The Week: Traditions Outfitter G3 Pro

Join American Rifleman staff in this video to get a close look at a single-shot rifle design oriented toward today’s modern hunter, particularly those in states where straight-wall cartridges have been legalized for hunting.

The Armed Citizen® Sept. 12, 2025

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

Sellmark Ranch Opens, Offers Hunting & Shooting Opportunities To The Public

Sellmark Corporation, the parent company of several notable firearm industry brands, opened its 6,800-acre ranch to the public, which provides dedicated hunts, mile-long shooting ranges and more.

CZ Recalls All-American Trap Combo Shotguns

CZ-USA has identified a manufacturing defect affecting the barrel of certain CZ All-American Trap Combo shotguns.

I Have This Old Gun: Japanese Type 94 Pistol

Among the pantheon of World War II military sidearms, the Japanese Type 94 stands out for a number of undesirable reasons. Aside from its ungainly look, many regard it as one of the most dangerous firearms ever made.

New For 2025: GForce Arms 12Hammer

The latest option in the diverse lineup of GForce Arms shotguns is the 12Hammer, an AR-style platform chambered for 12-ga. shotshells that feeds from detachable box magazines.

Interests



Get the best of American Rifleman delivered to your inbox.