M16 Complete Lower Parts Kit

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M16 Full Auto Complete Lower Parts Kit 

All parts are Mil-spec and to the correct MIL print for a Full Auto Parts Kit  

• Milspec Full Auto Trigger

• Milspec Full Auto Hammer

• Milspec Full Auto Disconector

• Milspec Auto Sear W/ Spring and sear pin

• Milspec Full Auto Safety Selector 

• Milspec Hammer Spring

• Milspec Trigger Spring

• Milspec Magazine Release 

• Milspec Buffer Retainer Spring

• Milspec Bolt Catch Spring

• Milspec Disconnect Spring 

• Milspec Takedown Pivot Pin Spring

• Milspec Selector Detent Spring

• Milspec A2 Grip

• Milspec A2 Grip Bolt/Washer

• Milspec Front Pivot Pin

• Milspec Rear Takedown Pin

• Milspec Takedown Pivot Pin Detents

• Milspec Hammer and Trigger Pin

• Bolt Catch Plunger

• Milspec Bolt Catch Roll Pin

•Milspec Selector Detent

• Milspec Magazine Release 

• Milspec Bolt Catch

• Milspec Magazine Release Button

• Milspec Buffer tube plunger

Properly Heat Treated

Phosphate Finish 


These parts can't ship to "ban" states, if you are a dealer and would like to order you'll need to contact us directly to place and order.

Shipping Restrictions: Washington, Illinois, and New York. 

Disclaimer:  These components will not convert a semi-automatic firearm into a machine gun. These are replacement parts and are only intended to be installed into existing legally owned NFA registered machine guns, and for licensed manufacturers to use when building post sample machine guns.  Attempting to convert a firearm into a machine gun may constitute a violation of Federal or State law.  All NFA requirements must be followed.



Lower Parts Kit