Description
Finish your AR15 lower with this comprehensive Mil-Spec Lower Parts Kit. Includes every pin, spring, detent, and component needed for a fully functional lower—minus buffer tube assembly and stock. The phosphate-coated single-stage trigger delivers crisp, reliable 5.5–7 lb pull with proven mil-spec geometry. All parts are precision-machined for drop-in compatibility with any Mil-Spec AR15 lower receiver. Single-stage Mil-Spec triggertrigger springhammerhammer springdisconnectordisconnector springtrigger pinhammer pinselectorselector detentselector detent springbolt catchbolt catch plungerbolt catch springbolt catch roll pinmagazine catchmagazine catch buttonmagazine catch springtakedown pinpivot pintakedown/pivot detents (2)takedown/pivot detent springs (2)buffer retainerbuffer retainer springtrigger guardtrigger guard roll pinbolt release roll pinA2-style pistol grippistol grip screwpistol grip lock washerEvery 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.
