One Horse AR-15 Lower Parts Kit

The One Horse AR-15 Complete Lower Parts Kit builds a fully functional lower from a single kit, with a phosphate-coated Mil-Spec single-stage trigger, pistol grip, trigger guard, and every pin, spring, and detent needed.

Kit Includes:

• Mil-Spec single-stage trigger, 5.5-7 lb. pull, phosphate coated
• Trigger spring, hammer, hammer spring
• Disconnector and spring
• Trigger pin, hammer pin
• Selector, detent, and spring
• Bolt catch, plunger, spring, and roll pin
• Magazine catch, button, and spring
• Takedown pin, pivot pin
• Takedown/pivot detents (2) and springs (2)
• Pistol grip, screw, and lock washer
• Trigger guard and roll pin

Every part is precision machined for drop-in compatibility with any Mil-Spec AR-15 lower receiver. A buffer tube assembly and stock are required separately to complete the build.

One Horse delivers dependable AR-15 components built to Mil-Spec standards, made in the U.S.A.