SureFire EP4 Sonic Defenders Plus Variable Noise Reduction Shooters Ear Plugs Black Medium Most Popular Appendix Holsters Secure and rapid length adjustment

Secure and rapid length adjustment with MS1® Slider

The new EXPS3-4 has been developed to optimize the functionality of the HWS

Distortion-free optics

yellow means 20% to 50%

BRIDGE MATERIAL: IMPACT RESISTANT NYLON 6

SureFire EP4 Sonic Defenders Plus Variable Noise Reduction Shooters Ear Plugs Black Medium Most Popular Appendix Holsters Secure and rapid length adjustmentSurefire EP4 Sonic Defenders Plus protect your hearing without interfering with your ability to hear routine sounds or conversations. Their triple flanged stem design fits larger ear canals and provides a Noise Reduction Rating (NRR) of 24dB. 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. EP4s