This lower parts kit from Rock River Arms comes with everything you need to complete your AR-15 lower receiver. Every component in this lower receiver kit is made to Mil-Spec so it will work in any lower receiver. Whether you are finishing up a new AR-15 rifle or putting replacement parts aside for the future in case something breaks, this Rock River lower kit is the one for you. It is affordable and even comes with a trigger and pistol grip to fully finish your build.
Specifications and Features:
Complete Lower Parts Kit
Mil-Spec
Manufacturer Number: AR0120
Includes:
Hammer
Trigger
Disconnector
Safety selector
Bolt catch
Magazine catch
Magazine catch button
Front pivot pin
Rear take down pin
Aluminum trigger guard w/Spring loaded detent
Bolt catch spring
Disconnect spring
2 Detent springs for Pivot pin and Take down pin
Magazine catch spring
Hammer spring
Trigger spring
Safety selector spring
Buffer retainer spring
2 Detents for Pivot pin and Take down pin
Safety selector detent
Bolt catch plunger
Buffer retaining pin
Stainless hammer pin with Black Oxide finish
Stainless trigger pin with Black Oxide finish
Bolt catch roll pin
Trigger guard roll pin
A2 Pistol grip
Grip Screw
Star lock washer for A2 grip screw
