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Mil-Spec Lower Build Kit

Mil-Spec Lower Build Kit

$69.59 $79.95

Note: As of 6/15/2017 this kit has been upgraded to include our NBS Mil-Spec Buffer / Receiver Extension Kit

NBS Mil-Spec Buffer / Receiver Extension Kit

  • Mil-Spec Carbine Buffer Tube / Receiver Extension
    • American Made
    • 6 Position Aluminum 7075 T6 
  • Carbine Buffer Spring
  • Castle Nut/Receiver Nut
  • Mil-Spec Receiver End Plate
  • Carbine Recoil Buffer (Colors may vary)
  • Lifetime Warranty Provided by AR15Discounts.com

Mil-Spec M4 Style 6 Position Adjustable Stock

Anderson 5.56/.223 Lower Parts Kit includes:

Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer, Retainer, Buffer Retainer Spring, Disconnect, Disconnect Spring, Hammer, Hammer Pin, Hammer Spring, Magazine Catch, Magazine Catch Button, Magazine Catch Spring, Pistol Grip (A2 style), Pistol Grip Lock Washer, Pistol Grip Screw, Pivot Pin, Pivot Pin Detent, Pivot Pin Detent Spring, Selector, Selector Detent, Selector Detent Spring, Takedown Pin, Takedown Pin Detent, Takedown Pin, Detent Spring, Trigger, Trigger Guard, Trigger Guard Roll Pin, Trigger Pin, Trigger Spring