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AR Industries Standard AR-15 Lower Parts Kit

STDLPK

$31.59

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Kit Includes:
  • Takedown/pivot Spring
  • Takedown/pivot detent
  • Trigger/hammer pin
  • Takedown pin
  • Pivot pin
  • Bolt Catch
  • Bolt Catch Spring
  • Bolt Catch buffer
  • Bolt catch roll pin
  • Safety Selector
  • Safety Selector spring
  • Safety Selector detent
  • 4-40 Set Screw (for threaded takedown pin detent hole)
  • Buffer retainer
  • Buffer retainer spring
  • Trigger guard
  • Trigger guard roll pin
  • A2 pistol grip
  • Pistol grip screw
  • Pistol grip lock washer
  • Trigger spring
  • Hammer spring
  • Disconnector spring
  • Magazine catch body
  • Magazine catch spring
  • Magazine catch button
  • Hammer
  • Trigger
  • Disconnector

 

The essential standard lower parts kit for finishing your Mil-Spec AR-15 lower receiver.
DOES NOT include the buffer system.

Additional information

Weight 0.8 lbs
Dimensions 6 × 5 × 2 in

Customer Reviews

Based on 6 reviews
50%
(3)
0%
(0)
17%
(1)
0%
(0)
33%
(2)
G
Gregg d Tackett
lower parts kit

very nice

l
letcalhunt@yahoo.com
Works Great

I have installed a few of these. They all go bang and feel and perform like Mil-Spec. Great for a budget build.

A
Alfredo Pena
wrong trigger guard sent, not as pictured, poor customer service to resolve

received weird "modern" trigger guard with BOTH of the kits I ordered, instead of the standard one, customer service was dense, and unable to understand the problem, and unable to resolve the problem.

will no longer do business with AR Industries

J
Joseph Underwood
Lower ar kit parts

Need to check the J spring in the hammer I couldn’t get the hammer pin through the hole because the spring inside of the hammer was to big and wouldn’t flex like my other hammers do so I had to remove it which took awhile , that’s the only flaw I have found all 3 kits were the same !

D
Diane Naimo
Good

There's even a video on how to assemble a lower with the same kit on their youtube page!

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