The Hornady SBR Suppressed .308 Win 178gr ELD Match Ammunition is a highly specialized, competition-grade cartridge engineered to optimize internal ballistics and semi-automatic reliability in short-barreled rifles (SBRs) running dedicated sound suppressors. This advanced tactical load utilizes the technically superior Extremely Low Drag Match (ELD Match) projectile, featuring a patented Heat Shield polymer tip and concentric Advanced Manufacturing Process (AMP) jackets that eliminate high-velocity drag variability to ensure pinpoint long-range accuracy. Formulated with a proprietary, clean-burning propellant tailored explicitly to shorter gas tracks, it achieves complete powder burn inside short actions to minimize toxic gas blowback and protect delicate suppressor baffles from premature erosion or unburned powder accumulation. The load is meticulously optimized to manage gas volume, delivering a steady subsonic velocity that dampens muzzle blast while ensuring flawless semi-automatic feed and extraction mechanics across short-barreled AR-10 and bolt-action frameworks. Sold as a standard 20-round retail box, this specialized subsonic match round gives modern precision marksmen an exceptionally quiet training option that replicates full-scale precision trajectory consistency. Hornady SBR Suppressed .308 Win 178gr ELD Match Ammunition Box of 20 Rounds 81053