New Frontier Armory M-16 Full Auto Lower Parts Kit


In stock


All NFA Rules Apply

The New Frontier Armory Standard Complete M-16 Lower Receiver Replacement Parts Set includes all small parts & grip assembly to completely rebuild registered M-16 receivers.

The following parts are included:

  • M-16 Fire Control Group
    • M-16 Trigger
    • M-16 Hammer
    • M-16 Disconnector
    • M-16 Selector
    • M-16 GI Sear
    • M-16 GI Sear Pin
  • Magazine release
  • Mil-Spec spring kit
    • Hammer Spring
    • Trigger Spring
    • Disconnector Spring
    • Pivot Pin Spring
    • Takedown Pin Spring
    • Buffer Retainer Spring
    • Selector Spring
    • Bolt Catch Spring
    • Magazine Catch Spring
  • Mil-Spec Bolt Catch
  • Mil-Spec Small Parts Kit
    • Takedown Pin
    • Takedown Pin Detent
    • Pivot Pin
    • Pivot Pin Detent
    • Trigger Pin
    • Hammer Pin
    • Selector Pin
    • Bolt Catch Roll Pin
    • Bolt Catch Buffer
    • Buffer Retainer
  • Mil-Spec Grip Kit
    • A2 Grip
    • Hex-head screw
    • Lock washer

All new USA Manufactured parts.

***NOTE:  These LPKs can be legally sold to retail consumers, dealers, and manufacturers, and are meant to be used as replacement parts for registered receiver weapons and post sample builds ONLY.  New Frontier Armory, LLC and Black Ankle Munitions, LLC, will not be liable for any illegal use or misuse of this product nor will we provide any legal advice as to your city, county, or state regulations on possession of this product.

Proudly MADE IN THE USA by hard working American men and women.

Additional information

Weight 0.6 lbs


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