AR-15 Lower Build Kit with Stock

If you need the parts to finish out your AR-15 lower receiver, you’ve found your answer.

Please view the photos and select the stock you desire in the drop-down before adding to cart.  Check product images before ordering.

You will receive everything listed below, a complete lower parts kit and buffer tube kit with one stock:

Complete Buffer Tube and Stock Kit includes:

• • ONE Stock: M4 Classic OR Tactical Style
  • 6-position Mil-Spec Diameter Aluminum Buffer Tube
  • Standard Carbine Buffer
  • Carbine Buffer Spring
  • Receiver End Plate
  • Castle Nut

Complete Lower Parts Kit includes:

• • Bolt Catch
  • Bolt Catch Plunger
  • Bolt Catch Roll Pin
  • Bolt Catch Spring
  • Buffer Retainer
  • Buffer Retainer Spring
  • Disconnect
  • Disconnect Spring
  • Black Hammer
  • Hammer Pin
  • Hammer Spring
  • Magazine Catch
  • Magazine Catch Button
  • Magazine Catch Spring
  • A2 Pistol Grip
  • Pistol Grip Lock Washer
  • Pistol Grip Screw
  • Pivot and Takedown Pin
  • Pivot and Takedown Detent Spring
  • Pivot and Takedown Pin Detent
  • Selector
  • Selector Detent
  • Selector Detent Spring
  • Black Trigger
  • Trigger Guard
  • Trigger Guard Roll Pin
  • Trigger Spring
  • Trigger Pin

By assembling these components from our AR-15 parts kit as part of your lower, you’ll have the beginnings of a fully functional firearm. Assembling your own lower brings the pride of knowing you did it and the knowledge that comes with assembly.