Walker's freedom series earplugs have been meticulously crafted to safeguard your hearing during shooting or hunting escapades. Boasting an impressive noise reduction rating (NRR) of 23 db, they exhibit the capability to diminish the intensity of gunshot sounds by up to 23 db. Distinguishingly, the freedom series incorporates an ingenious sound-activated compression (SAC) feature. This innovative addition ensures that the earplugs adeptly condense loud noises to a secure level, all the while preserving situational awareness. This strategic balance enables you to effortlessly catch range directives and maintain seamless communication with your shooting or hunting companions, even amidst the backdrop of firearm discharges.