ONE HORSE COMPLETE LOWER PARTS KIT FOR AR-15
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.
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.
SPECIFICATIONS
Manufacturer: One Horse
Country of Origin: U.S.A
INCLUDES
- Single-stage Mil-Spec trigger
- Trigger spring
- Hammer
- Hammer spring
- Disconnector
- Disconnector spring
- Trigger pin
- Hammer pin
- Selector
- Selector detent
- Selector detent spring
- Bolt catch
- Bolt catch plunger
- Bolt catch spring
- Bolt catch roll pin
- Magazine catch
- Magazine catch button
- Magazine catch spring
- Takedown pin
- Pivot pin
- Takedown/pivot detents (2)
- Takedown/pivot detent springs (2)
- Buffer retainer
- Buffer retainer spring
- Trigger guard
- Trigger guard roll pin
- Bolt release roll pin
- A2-style pistol grip
- Pistol grip screw
- Pistol grip lock washer
Complete Lower Parts Kit for AR-15 Black