Surefire Ep7 Sonic Defenders Ultra Large Black 25 Pair
The Surefire EP7 Sonic Defenders Ultra Large Black 25 Pair gives you a full season's supply of hearing protection engineered for shooters who need to stay aware of their surroundings. Unlike passive foam plugs that muffle everything, the EP7 uses a proprietary noise-reducing filter that lets normal conversation and safe ambient sounds pass through while clamping down on dangerous noise above 85dB. That means you can hear range commands, hunting buddies, or your own sightline without compromising hearing protection—then insert the included filter caps for complete isolation when you need it, like during transportation or downtime.
Each pair features SureFire's patented EarLock retention rings, which use seven contact points to lock the plugs securely in your ears with a consistent fit every time. The soft memory-foam Comply Canal Tips conform to individual ear anatomy, delivering all-day comfort whether you're running a course of fire, sitting a stand, or working the bench. The low-profile design means you can keep them in while wearing a helmet, hat, mask, or shooting headset without any interference. Made from hypoallergenic, medical-grade polymer, these plugs are built to last—typically 6+ months or more depending on care and usage patterns.
With 25 pairs in black, you're getting genuine supply depth for a season of shooting, practice, or training. Each pair comes right/left color-coded for quick orientation, and every set includes a spare set of Comply Canal Tips plus a 26-inch polymer lanyard. The EP7 also serves as an earpiece for compatible radio communication systems once the filter is removed, making them versatile for field or tactical use. If you're tired of choosing between hearing what matters and protecting your hearing, the EP7 Sonic Defenders Ultra bridges that gap.
Key Features
- 28dB Noise Reduction Rating (NRR) with filter caps inserted
- Proprietary filter design allows safe sounds to pass while reducing dangerous noise above 85dB
- Removable filter caps for adjustable protection levels
- Patented EarLock retention rings with seven contact points ensure secure, repeatable fit
- Soft memory-foam Comply Canal Tips for all-day comfort and secure seal
- Hypoallergenic, medical-grade polymer construction
- Low-profile design compatible with helmets, masks, headsets, and shooting muffs
- Right/left color-coded for easy identification
- Compatible with select radio communication systems (as earpiece when filter removed)
- 25 pairs per package for extended supply
- Includes extra set of Comply Canal Tips and 26-inch polymer lanyard per pair
Specifications
| Brand | Surefire |
| Model | EP7 Sonic Defenders Ultra |
| Size | Large |
| Color | Black |
| Quantity | 25 Pair |
| Noise Reduction Rating (NRR) | 28dB (with filter caps inserted) |
| Material | Hypoallergenic, medical-grade polymer |
| Fit System | Patented EarLock retention rings (7 contact points) |
| Canal Tips | Soft memory-foam Comply Canal Tips |
| Typical Product Life | 6+ months (usage and care dependent) |
| Accessories Included | Filter caps, extra Comply Canal Tips, 26" polymer lanyard per pair |
Frequently Asked Questions
Can I wear the EP7 Sonic Defenders Ultra with a helmet or mask?
Yes. The low-profile design of the EP7 is specifically engineered to remain in place while wearing a helmet, mask, hat, or even while using a phone, headset, or supplemental hearing protection like muffs.
How do the EP7 allow me to hear conversations on the range?
The EP7 use a proprietary filter design that lets safe sound levels pass through to your ear canal as if you weren't wearing protection. When you insert the included filter caps, the plugs provide full 28dB NRR protection and block out lower-level ambient noise. You control the balance based on your situation.
How long will 25 pairs last?
With proper care and usage, each pair typically lasts 6 months or longer. With 25 pairs supplied, you have substantial supply for a full season of shooting and training. Actual lifespan depends on how frequently you use them and how well you maintain them.
Can the EP7 be used with radio communication systems?
Yes, when you remove the noise-reducing filter, the EP7 can serve as an earpiece for compatible radio communication systems. However, note that without the filter in place, the earplug does not provide hearing protection.

