Walker's freedom series earplugs have been meticulously crafted to safeguard your hearing during shooting or hunting endeavors. Boasting an impressive noise reduction rating (NRR) of 23 db, these earplugs excel at diminishing gunshot sounds by up to 23 db. Notably, the freedom series incorporates cutting edge sound activated compression (SAC) technology. This intelligent feature ensures that sudden loud noises are instinctively compressed to a secure volume level, preserving situational awareness without sacrificing audibility. As a result, you can effortlessly catch range directives or engage in seamless communication with your shooting or hunting companions, even in the midst of gunfire.