The Rear Recoil Spring Guide is a critical component in the recoil system of firearms, designed and manufactured by Dasan Machineries in South Korea. Engineered for high-strength performance, it plays a pivotal role in ensuring the proper alignment and function of the recoil spring, contributing to the firearm's overall reliability and performance under demanding conditions. While specific material details are not publicly disclosed, components like these are typically crafted from high-strength alloys to withstand the pressures and stresses encountered during firearm operation. This part is produced under stringent quality control measures, adhering to international standards to meet the rigorous demands of defense applications.