NLX 556 Core AR15 Builders Kit


Get your Build On

When you want to build your own ar15, you know that quality counts. By using our ar15 builders kit you will have all the major parts to build your own rifle. Just find a barrel, and furniture to customize your new rifle to your personal needs and style. 

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AR15 Builders kit

Do it Yourself with our AR15 Builders kit

Our Core ar15 builders kit includes most of what you’ll need to build your rifle easily and know that the quality will be top of the line. We include all the major components with this kit. The upper and lower receivers have been matched and checked to ensure function and accuracy. 

Our Builders Kit Includes: 

  • Matched Upper and Lower Receiver Set
  • NLX Ambi Charging Handle
  • .750 Gas Block
  • Gas Tube
  • Lower Parts Kit (Which Includes FCG)
  • Bolt Carrier Group 
  • Castle Nut, Forward Assist and Dust Cover
  • NLX Billet Mag Release. 

All you need to do is buy a barrel and the furniture of your choice to have a custom AR15 that YOU built for a great price!