Build a dependable AR15 from the ground up with this forged 7075-T6 Mil-Spec lower receiver. It’s lightweight, durable, and hardcoat anodized for long-term protection and a clean, professional finish. Precision machining ensures smooth fitment with any Mil-Spec upper, making it a rock-solid starting point for tactical, competition, or everyday builds.

Every One Horse rifle and component is made in America with uncompromising standards. We use U.S.-sourced materials, U.S. manufacturing, and strict quality control at every step. No shortcuts, no imported surprises — just dependable parts built by people who take pride in American craftsmanship. When you run One Horse, you’re running gear you can trust every single day.