SUREFIRE Sonic Defender EP4 multitool Modify with the times

Modify with the times

3mm shock cord

Reinforced back panel with aluminum stay bar

● Rear CCW Compartment (Minimum): 10

SUREFIRE Sonic Defender EP4 multitool Modify with the timesEP4 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 include