One Horse AR15 Lower Parts Kit

One Horse AR-15 Lower Parts KitComplete Mil-Spec LPK - Made in America The One Horse AR-15 Lower Parts Kit provides every pin, spring, detent, and component needed to complete a fully functional AR-15 lower receiver. This comprehensive Mil-Spec kit includes everything except buffer tube assembly and stock, making it ideal for finishing stripped lowers or replacing worn components. The phosphate-coated single-stage trigger delivers crisp, reliable 5.5-7 lb pull with proven Mil-Spec geometry. All