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This Mil-Spec Lower Parts Kit provides all the essential pins, springs, detents, and components required to complete a fully functional AR15 lower receiver (excluding buffer tube assembly and stock). Featuring a phosphate-coated single-stage trigger with a crisp 5.5–7 lb pull, every part is precision-machined for drop-in compatibility with any Mil-Spec AR15 lower.
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
