The EBR chassis system is readily available for M1A/M14, M1 Garand, and Mini 14 rifles, featuring a machined aluminum body with an anodized finish for enhanced accuracy and reliability. Its rigidity lowers vibration for amplified eye reduction and sight radius, and also greater mount positions that increase eye aid/sight radius. https://glock-18-kit31741.dailyhitblog.com/37255445/what-does-sage-ebr-mini-14-mean