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

TC Encore 01
TC Encore 01

Return of the Encore: T/C Arms Brings Back Its Iconic Single-Shot

In 2024, former owner Gregg Ritz purchased Thompson/Center Arms. Now the company has introduced a modern take on its classic Contender/Encore concept: the ENCORE PROHunter.

7 New ARs for 2026

While it's certainly a saturated marketplace these days, the AR-15 has never been more popular with American firearm enthusiasts, and many manufacturers are continuing to feed the need with new options loaded with new features.

The Drawbacks of Being a Numbers-Oriented Gun Guy

Like any hobby or pastime that is in any way even vaguely related to machines or technology, firearms attract a (possibly) disproportionate number of “right-brained,” STEM-oriented personalities who like numbers.

First Look: MDT Hand Cannon Slingshot

Slingshots are fun, but they can also be a legitimate backup defensive tool—in 2023, a 13-year-old Michigan boy saved his 8-year-old sister from being kidnapped by using a $3 slingshot to fire a marble and a rock at the assailant, striking him in the chest and head.

The LCP Meets Magpul: Ruger's LCP Max with Magpul's EHG

Over the years, Ruger has enhanced its LCP with the introduction of the LCP II and LCP Max. New for 2026, Ruger is offering a new version of the LCP Max with the addition of a Magpul Enhanced Handgun Grip.

Review: 945 Industries Q.A.P. Series Off-Body Carry Bag

Off-body carry can be somewhat controversial, but choosing the right gear can go a long way toward successful carry. One good option is the Q.A.P. Series of bags from 945 Industries.

Interests



Get the best of American Rifleman delivered to your inbox.