Best electronic ear muffs for shooting, for new shooters who need to hear the range

Electronic ear muffs (some people search for them as shooting range headphones) do two jobs at once. They block the noise of gunfire like any earmuff, and they use small microphones to bring quieter sounds back in, so you can hear the range officer, your coach and the person in the next lane. For someone new to shooting, that second job is the reason to buy them.

We ranked the six electronic muffs in our registry that publish a US NRR (Noise Reduction Rating, the number on the package). If you'd rather compare electronic muffs with passive muffs and earplugs, start with our best hearing protection for shooting. Building a whole first kit? Our first range kit covers eyes, ears, a bag and targets in one list.

How we picked

We haven't put these muffs on a sound meter, and we won't pretend we have. Each one had to pass a single gate: the maker publishes an NRR. Two well-known lines didn't make it for that reason. SIG SAUER's TRACKR Electronic (sold by AXIL) publishes only an SNR, a European rating that isn't comparable with an NRR, and we couldn't confirm current NRRs for 3M's Peltor Sport electronic muffs from 3M's own site.

The six that passed were scored on our electronic-muff rubric, published on How we pick: published NRR (30%), fit with glasses and cup profile (20%), amplification and shut-off as the maker describes them (20%), battery and auto-off (15%), and comfort and adjustment (15%). The rank isn't quite the score order. The Impact Pro scores highest on the rubric because of its NRR 30, but we rank the Impact Sport first for a beginner because Howard Leight describes its slim cup, and a first muff often has to work with a rifle as well as a handgun. After those two, the ranks follow the scores.

Why electronic muffs help a beginner

Ranges run on spoken commands. Florida's wildlife agency's rule reads: "Immediately stop shooting when anyone calls 'Cease firing'" (FWC, Range Safety Rules), and Mississippi's range rules say the command "will be observed IMMEDIATELY, no matter who says it!" (MDWFP, Shooting Facility Rules). Those rules assume you can hear the call. With passive muffs, the temptation is to lift a cup to catch what's being said, and that's exactly when a shot from another lane can arrive.

Here's how the makers describe what their electronics do:

• Howard Leight Impact Sport: "Built-in directional microphones amplify range commands and other ambient sounds to a safe 82dB", and the muff "automatically halts amplification when ambient sound exceeds 82dB" (Howard Leight).
• Howard Leight Impact Pro: the same 82 dB line, plus the claim that it "amplifies ambient noise up to 4x" (Howard Leight).
• Caldwell E-Max Low Profile: it "amplifies sounds below 85 decibels, which amplifies normal communication, range commands, and environmental sounds. Above 85 decibels, the microphones shut off for a split second to protect the shooter's hearing." Caldwell adds that one microphone in each cup gives "true stereo sound" so you can tell which direction a sound comes from (Caldwell).

ASHA (the American Speech-Language-Hearing Association) describes the category the same way: "Electronic HPDs allow for sounds to pass through that are soft or average in volume but detect when there is a loud noise. The device then becomes hearing protection" (ASHA, Recreational Firearm Noise Exposure). The Walker's pages we cite don't describe their amplification in the same detail, so for the three Walker's muffs we rely on the NRR, battery and cup details Walker's does publish. If range manners are new to you, our shooting range etiquette guide explains the commands you'll be listening for.

What the electronics do, and what protects you

It's easy to assume the electronics are what protect your ears. For gunfire, they aren't. A 2017 review by hearing researchers, including a NIOSH scientist, explains that "the passive attenuation characteristics of the electronic protector (i.e., electronics turned off) will determine the attenuation for highlevel impulse sounds greater than 150 dB SPL. The circuitry is too slow to respond, and the high-level impulse signal is clipped when it is processed" (Meinke et al., 2017). Howard Leight's own wording for the Impact Pro points the same way: the muff "passively blocks out noise at 30dB."

In plain terms, the electronics decide what you hear between shots, and the cups decide how much of the shot gets through. That's why we weight the published NRR most heavily even on electronic muffs, and why a muff with clever electronics and a low NRR still needs foam plugs under it at a loud indoor range.

The six muffs side by side

Which one should you buy?

• Your first muff, for any kind of shooting: the Howard Leight Impact Sport. It's the only muff here with a slim-cup claim, a published battery life and an auto shut-off all on the maker's page.
• Your range is indoors, or you mostly shoot handguns: the Impact Pro. Howard Leight says it's "designed for handgun and pistol shooters looking for high NRR" and "perfect for indoor ranges, covered ranges or other extremely loud shooting environments." At NRR 30 it's 8 points above the Impact Sport; the trade is that Howard Leight doesn't describe a slim cup for it. Our Impact Sport vs Impact Pro comparison weighs the step up.
• You know you'll forget to switch it off: the Walker's Razor Pro Digital, with a shut-off timer you choose (2, 4 or 6 hours) and cups Walker's says "minimize interference when shouldering long guns."
• You want Walker's slim look at NRR 23: the Razor Slim Electronic. Our Walker's Razor vs Impact Sport comparison puts it next to our top pick.
• You shoot shotgun or move between positions: the Caldwell E-Max Low Profile, which Caldwell pitches at "shotgun shooters and action shooters." Buy batteries with it.
• Cup clearance matters more than anything: the Walker's Razor X-TRM, the only "ultra low-profile" claim here. At NRR 21, wear plugs under it whenever the range is loud.

Batteries and auto shut-off

Every muff here runs on AAA batteries, but what comes in the box and what happens when you forget to switch off differ a lot:

• Howard Leight Impact Sport and Impact Pro: two AAAs, about 350 hours of battery life (Howard Leight's figure) and an automatic shut-off after four hours. The Impact Sport page says the batteries are included and that the shut-off is there "to conserve energy."
• Walker's Razor Pro Digital: two AAAs included, and an auto shut-off you can set to 2, 4 or 6 hours, the only adjustable timer in this group (Walker's). Walker's doesn't publish a battery life.
• Walker's Razor Slim Electronic and Razor X-TRM: two AAAs included, with no battery life or auto shut-off time published on Walker's pages (Razor Slim Electronic, Razor X-TRM).
• Caldwell E-Max Low Profile: two AAAs, not included, and no published battery life.

Why auto shut-off matters to a beginner: an easy way to find a flat battery is to leave the muff switched on in the range bag after the last trip. A muff that turns itself off is one less thing to remember. Whatever you buy, keep two spare AAAs in the bag.

Slim cups for rifles and shotguns

When you shoulder a rifle or shotgun, you rest your cheek on the stock, a position shooters call the cheek weld. A thick earcup can bump the stock, push the muff off its seal, or stop you from settling your head in the same place each shot. The review cited above also notes that recoil "may kick the earmuff off the ear." A slimmer cup gives the stock more room.

Each maker describes its cup in its own words, so here they are, quoted:

• Impact Sport: a "slim earcup design that ensures your firearm stock has clearance while shooting."
• Razor Pro Digital: "compact ear cups that minimize interference when shouldering long guns."
• Razor Slim Electronic: "low-profile design."
• Razor X-TRM: "ultra low-profile design," the thinnest claim in this group.
• E-Max Low Profile: a "low profile earcup that's ideal for shotgun shooters and action shooters."
• Impact Pro: no slim-cup claim. Howard Leight says instead that "rubberized pressure points prevent gunstock scratching."

None of these makers publishes a cup thickness, so there's no measured comparison to make, only their descriptions. If you'll shoot handguns only, cup profile matters much less, and the NRR should lead your choice.

Headbands, comfort and audio input

You'll wear these for an hour or more at a time, so comfort isn't a luxury. The 2017 review calls wearer comfort "an important consideration driving the choice of protector to assure adequate wear time," and ASHA's tip is simply to "choose HPDs that are comfortable to wear." Makers publish little about comfort, so here is what they do state:

• Howard Leight gives the Impact Sport a padded headband with "telescopic height adjustment for a secure, customized fit and a compact folding design for convenient storage," and the Impact Pro a "super deluxe padded headband" with the same telescopic adjustment.
• The Walker's and Caldwell pages we cite don't describe headband adjustment or padding, so check the fit when the muff arrives: the cushions should sit fully around your ears without pressing on your glasses temples.

Audio input is a side feature. Both Howard Leight muffs have a 3.5 mm connection for a music player or scanner, and Caldwell says the E-Max has "an integrated audio input jack allowing music to be played." None of the six has Bluetooth on the maker's page; Howard Leight sells Bluetooth versions of the Impact Sport as separate products. For a first muff, simpler is fine: nothing to pair, nothing to update.

The NRR on electronic muffs

The six muffs here run from NRR 21 (Razor X-TRM) to NRR 30 (Impact Pro); four sit between 22 and 23. The EPA label tells you that higher numbers mean more protection in the lab test. OSHA, when it estimates real-world protection from A-weighted measurements, subtracts 7 dB from the NRR first (OSHA Technical Manual, Noise, Appendix F), which is one reason an NRR 22 muff shouldn't be your only layer at a loud indoor range.

That's where electronic muffs shine. NIOSH's alert on indoor firing ranges, written for range workers and people who shoot for their job, recommends that shooters who need to communicate use "electronic level-limiting or sound restoration earmuffs with passive earplugs" (NIOSH Alert 2009-136). NIOSH researchers writing in 2007 explained why: two passive protectors together "can severely compromise one's ability to communicate", while an electronic earmuff over a deeply inserted foam earplug "can compensate for this loss of communication ability" (Murphy, Byrne and Franks, 2007). In other words, electronic muffs are what make doubling up bearable. Our best ear protection for indoor ranges pairs specific plugs with these muffs.

One more fit note: safety glasses. NIOSH measured a peak reduction of 18 dB for earmuffs worn with safety glasses, against a mean of 26 dB for earmuffs in the same work, and recommends glasses "with a strap or low profile stem." Our ear protection with glasses guide covers that fit problem in detail.

What to look for in electronic ear muffs

1. A published NRR, not an SNR. The NRR is the US EPA label rating. If a listing gives only an SNR, it's on a different scale and can't be compared with the muffs here.
2. A clear description of the electronics. Look for the maker to say what it amplifies and when it stops. Howard Leight and Caldwell both state a decibel line (82 dB and 85 dB).
3. Auto shut-off. Howard Leight's four-hour shut-off and Walker's adjustable 2, 4 or 6 hours protect you from a dead muff on the next trip.
4. Battery details you can plan around. A published battery life (Howard Leight quotes about 350 hours) and whether batteries are in the box (Caldwell's aren't).
5. A slim cup if you'll shoot long guns. Look for the maker's own low-profile or slim-cup wording.
6. The right size. The Impact Sport on this page is listed as Medium/Large. Smaller adults and teens should look at Howard Leight's Youth/Adult Small version in our kids' ear protection picks.
7. The exact model name. Walker's sells a separate "Razor Slim Muffs" listing whose page doesn't state an NRR; make sure the listing you buy says Electronic.

Beginner mistakes with electronic muffs

• Treating the electronics as the protection. For gunfire, the passive cups do the work, so the NRR still counts.
• Lifting a cup anyway. Let the amplification do the listening, and keep the cups sealed while anyone is shooting.
• Wearing a single layer indoors. NIOSH and ASHA both point to plugs under muffs at indoor ranges. ASHA's tip: "Double-protect your ears by putting earmuffs over earplugs when shooting firearms."
• Thick glasses temples under the cushions. They break the seal the NRR depends on.
• Buying the muff and forgetting the batteries. Caldwell's E-Max Low Profile ships without them.
• Packing it switched on. If your muff has no auto shut-off, make switching it off part of packing up.
• Choosing on NRR alone for a rifle. If the cup keeps hitting the stock, you'll keep adjusting it, and a muff that isn't seated doesn't seal.