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EP7 Sonic Defenders® Ultra

Filtered Foam-Tipped Earplugs

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They don't do the job

I was hoping to use these instead of the bulky ear-muffs. No dice. Tried them at the range for the first time and the .45 two lanes down really hurt. Fortunately I still had my muffs with me.

Reviewed by Stephyen (Posted on 10/11/13)


Having small ear canals makes it difficult to find protection that fits well other than the custom stuff. Saw these just before biting the bullet on a set, figured it was worth a try. Love them, have turned a bunch of guys at the gun club on to them, and even bought a pair for my wife. She loves them for lawn mowing, etc. . Went almost 6 mos without replacing the tips, cleaned occasionally with alcohol.

Good job, SureFire!!!!!!!!!!!!!!!!!

Reviewed by Chip (Posted on 10/11/13)

Best ones I've tried

Everything I had hoped to get out of these was there. They're comfortable, effective and cost-effective. Plan to purchase more soon.

Reviewed by Brandon (Posted on 10/11/13)


I love these ear plugs! They are the only ear plugs I have ever used that I can actually hold a normal conversation while wearing them, while someone is shooting right next to me. They work well with my radio as well. I have yet to come across anything loud enough to force me to add over the ear protection. I love these. I recommend them to all my Marines. I have even started selling them in my store.

Reviewed by Shane Brown (Posted on 10/11/13)

Worked great.....for awhile

I really liked these when I first got them. My left ear has a strange pathway and it is tough to get the roll up foam ones to seal well. These were easier to get a good seal on.

Unfortunately, after about 5-6 outings, the tips were shot. This is too high a price to use ratio for me.

Reviewed by Greg (Posted on 10/11/13)

EP7 Sonic Defenders Ultra

Great ear plugs for the range! Comfortable fit that filters out loud noise but at the same time allows you to hear/communicate with others around you. I would like to get a second pair for site visits at construction sites and working with loud equipment.

Reviewed by Ray (Posted on 10/11/13)

EP7 Sonic Defenders Ultra

These work great. I use them for rock concerts where the music is too loud. The reduce the noise without distorting the music.

Reviewed by Greenie01 (Posted on 10/11/13)

Fantastic Ear Protection

I've had a few ear bud style protectors and various electronic models. I hands down like the EP7 Ultra the best. Comfortable to wear, nothing in the way of other gear, easy to bring along, conversations are easily carried out while still in ear. Even if you have tired the other Surefire buds I highly recommend trying these. So far I've found nothing better.

Reviewed by ToddInCO (Posted on 10/11/13)


I use these on the range and at home. From shooting Cannons to crying babies it blocks all those annoying sounds I don't want to hear. I recommend these ear plugs for all you guys and gals out there that like to shoot and effectively block out anything else annoying, like your boss at work. I'm wearing them right now and pretty sure someone is trying to call my phone. But since I can't hear it i don't have to answer it. Buy. These. Now

Reviewed by Julian Cofer (Posted on 10/11/13)

Excellent addition to the 3M OraTac headset

I use these to replace the foam plugs. Same hearing protection, and it helps secure the OraTac earpieces in place.

Reviewed by Ian (Posted on 10/11/13)


Noise Reduction Rating 28dB (with filter caps inserted)
Color Black, Clear, Orange
Size S, M, L
Filter Yes
Stem Comply Canal™ Tips
Radio Comm Compatible Yes
Included Lanyards Detachable
Features Incl. extra pr. Comply Canal Tips



For detailed specifications, click here.

EP7 Sonic Defenders Ultra protect your hearing without interfering with your ability to hear routine sounds or conversations. Their foam-tipped stem design, featuring soft memory-foam Comply Canal Tips, fits most people and provides a Noise Reduction Rating (NRR) of 28dB. Sounds, at safe levels, are allowed to pass through into the ear canal, while potentially harmful noises (above 85dB) are reduced via a proprietary design that incorporates a special noise-reducing filter. EP7s include attached filter caps, which can be inserted for additional protection and blocking out lower-level noise, like that heard on a plane, in situations where hearing ambient sounds or conversations isn't critical. Right/left color-coded Sonic Defenders Ultra are made from a soft but durable, hypoallergenic polymer that provides all-day comfort and an extended product life (up to 6+ months, depending on usage and care). Their patented EarLock® retention rings lock the earplugs in place, while soft foam-tipped stems provide secure seals in the ear canals. And their low-profile design means they can be worn while wearing a helmet or mask, or while using a phone or headset. Available in clear, black, or orange.

Comfortable EP7 Sonic Defenders Ultra also serve as earpieces for compatible radio communication systems* simply by removing the noise-reducing filter and attaching the earpiece to the system. NOTE: EP7 earpiece will not provide hearing protection if the noise-reducing filter is removed.

EP7s are available in small (S), medium (M), and large (L). Proper size is based on the dimensions of your ear's concha bowl. Size "medium" fits most people; however, to ensure the best possible fit, review the earpiece sizing chart by clicking on the Sizing Chart image. EP7 Sonic Defenders Ultra are sold as a single left/right set or in a box containing 25 sets. Each set is packaged in a convenient carry case and includes a polymer lanyard and an extra set of memory foam Comply Canal Tips; replacements available--see Parts and Accessories on this page.

* RADIO COMM SYSTEM COMPATIBILITY: Thales: Covert Security Harness; Harris: Security Force Communication Set; Motorola: Surveillance Kits; Tactical Command Industries: Tactical Earpiece Products; Peltor: Lightweight Systems-Hearplug; Silynx: C4Ops Headset
  • 28dB Noise Reduction Rating (NRR) with filter caps inserted
  • Lowers potentially dangerous noise levels above 85dB
  • Hear safe sound levels (with filter caps out) as if you weren't wearing ear plugs
  • Patented EarLock® retention rings utilize seven contact points to lock earpieces in place and fit the same way every time
  • Soft memory-foam Canal Comply Tips provide secure seals in ear canals and all-day comfort
  • Made from hypoallergenic, medical-grade polymer that's soft, comfortable, and durable
  • Low-profile design allows you to keep them in place while wearing a mask, helmet, hat, or while using phone, headphones, or supplemental hearing muffs
  • Serve as earpieces for compatible* radio communication systems
  • Available in clear, black, or orange
  • 26" polymer lanyard included
  • Additional pair of Comply Canal tips included

Related Information

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