HSM Ammunition, a leader in the ammunition industry, has been crafting high-quality cartridges since its inception in 1968. Based in Stevensville, Montana, HSM is renowned for its commitment to precision, reliability, and innovation. The company offers a diverse range of ammunition products tailored to meet the needs of hunters, competitive shooters, and law enforcement professionals.One of HSM's standout products is the HSM - 308 Win - 175 Grain - Sierra HPBT - Subsonic. This specialized ammunition is designed for shooters who demand exceptional performance in subsonic applications. Featuring a 175-grain Sierra Hollow Point Boat Tail (HPBT) bullet, this cartridge delivers superior accuracy and consistency, making it ideal for precision shooting and tactical scenarios. The subsonic velocity ensures reduced noise and recoil, providing a stealthy advantage without compromising on power or effectiveness.HSM's dedication to quality is evident in every round they produce, with rigorous testing and quality control measures ensuring that each cartridge meets the highest standards. As a trusted name in the industry, HSM continues to innovate and expand its product offerings, maintaining its reputation as a go-to source for premium ammunition solutions.