SureFire EP10 Sonic Defenders Ultra Max Reusable Earplugs - 30 dB NRR - Medium High-Visibility Orange (EP10-OR-MPR)
Product Description
Sustained gunfire on a hot range or high-decibel industrial noise presents an immediate and irreversible threat to your auditory health. While traditional electronic muffs provide solid protection, they frequently interfere with achieving a clean, repeatable cheek weld when running a rifle or shotgun, and they trap heat and sweat during intensive tactical movements. Standard disposable foam plugs are prone to losing their acoustic seal with simple jaw movements, leading to dangerous sound leakage. The SureFire EP10 Sonic Defenders Ultra Max solves this issue by offering a highly secure, full-block passive system that eliminates bulk while providing maximum hearing protection, finished in a high-visibility colorway for easy compliance verification.
The core engineering of the EP10 centers on a hybrid material architecture designed for extended comfort and zero acoustic failure. These "full-block" earplugs utilize premier, expandable memory-foam Comply™ Canal Tips that compress easily for insertion and expand naturally to mirror the intricate contours of your ear canal. This foam barrier is anchored to a low-profile chassis molded from a soft, hypoallergenic medical-grade polymer. To prevent the plugs from backing out during strenuous movement, SureFire integrates its patented EarLock® retention rings, which apply even tension across seven distinct structural contact points within the concha bowl of the ear.
Functionally, the EP10 delivers an extraordinary 30 dB Noise Reduction Rating (NRR), marking it as the highest-rated passive in-ear model in the SureFire catalog. This makes it an ideal tool for environments where complete noise blocking is required and ambient conversation tracking is not a priority. The high-visibility orange color allows range safety officers to instantly confirm compliance on the firing line from a distance. The sleek design allows the earplugs to sit completely flush with the outer ear, ensuring seamless compatibility under ballistic helmets, communication headsets, or even supplemental over-ear muffs for double-layer insulation. Every pair comes complete with a 26-inch attachable/detachable lanyard, a durable plastic carrying case, and an extra set of replacement Comply foam tips.
*Armorer Bench Notes & Technical Maintenance Guidance:
To maintain an airtight 30 dB acoustic seal and ensure proper inner-ear health, the Comply™ memory-foam canal tips should be inspected before each range session and replaced every 2 to 4 weeks under daily use, or whenever they lose elasticity or become soiled. The medical-grade polymer EarLock bodies can be cleaned with warm water and mild soap, then left to air dry completely. Never submerge the foam tips entirely in water; instead, wipe them clean with a damp cloth. Do not store these earplugs in direct sunlight or within high-heat environments like an enclosed vehicle, as extreme thermal exposure will degrade the memory foam's expansion properties.
Key Features
- **Maximum 30 dB NRR:** Engineered as a high-performance full-block passive system that provides the highest noise reduction rating of any plug in the SureFire line.
- **Comply Canal Tips:** Outfitted with premium memory-foam tips that conform seamlessly to the shape of the inner ear canal for a near-custom, pressure-free fit.
- **Patented EarLock Retention:** Proprietary seven-point capture ring securely locks the earpiece into the concha bowl, preventing displacement during heavy recoil.
- **High-Visibility Orange Body:** Allows range safety officers and team leaders to instantly verify hearing safety compliance on the firing line or at the job site.
- **Low-Profile Integration:** Sits flush within the ear structure, ensuring zero interference with rifle stocks, protective eyewear, or tactical combat helmets.
- **Complete Range Toolkit:** Ships ready for deployment with a detachable 26-inch neck lanyard, a rugged storage case, and a secondary backup set of Comply tips.
Product Specifications
- Brand: SureFire
- Line: Sonic Defenders Ultra Max
- MPN: EP10-OR-MPR
- UPC: 084871323345
- Size: Medium (Fits Most)
- Color: High-Visibility Orange
- Design Type: Full-Block Passive
- Noise Reduction Rating (NRR): 30 dB
- Stem Material: Expandable Comply™ Memory Foam
- Body Material: Hypoallergenic Medical-Grade Polymer
- Lanyard Length: 26 Inches (Detachable)
- In-Box Contents: 1 Pair Earplugs, 1 Extra Set of Tips, Lanyard, Carrying Case
- Warranty: 90-Day Manufacturer Defect
