LOWER PARTS KIT MIL-SPEC AR-15 - MINUS FIRE CONTROL GROUP - GRIP
This kit includes all parts necessary to build your AR-15 lower EXCEPT the Fire Control Group and Grip. Please see the parts list below.
(1) Hammer spring
(1) Trigger spring
(2) Hammer/trigger pins
(1) Disconnector spring
(1) Bolt catch
(1) Bolt catch plunger
(1) Bolt catch roll pin
(1) Bolt catch spring
(1) Buffer retainer
(1) Buffer retainer spring
(1) Magazine catch
(1) Magazine catch button
(1) Magazine catch spring
(1) Pistol grip screw
(1) Pistol grip lock washer
(1) Standard safety selector
(1) Safety selector detent spring
(1) Safety selector detent
(1) Takedown pin
(1) Pivot pin
(2) Takedown/pivot pin detents
(2) Takedown/pivot pin springs
(1) Trigger guard
(1) Trigger guard roll pin
Lower parts kit 
