AR-15 UPPER RECEIVER PARTS

White Label Armory AR15 Takedown and Pivot Pin Spring.

• Manufactured to milspec dimensions
• For use on M16, AR15, and AR10, style firearms
• 100% USA Mad

These nitride treated takedown pins are cut from solid stock on a precision Swiss CNC machine, tumbled for a smooth finish, and nitride treated for great looks and long lasting life. The ends are dimpled to aid in disassembly when using a punch or other tool.

• Machined to milspec dimensions
• Dimpled end to aid in disassembly
• Black Nitride coated
• 100% USA Made

White Label's house made M16 bolt carrier group is the perfect BCG for your next build. Properly built, no corners cut, 100 percent US made. With our lifetime guarantee, you can't go wrong.

• 8620 M16 style carrier
  • H&M Black Nitride finish
  • Properly heat treated
  • Final grind before plating
• 9310 5.56/.223 bolt
  • Heat treated
  • Shot peened
  • H&M Black Nitride finish
  • MPI
• 4140 billet gas key
  • H&M Black Nitride Finish
  • Properly seated with Grade 8 fasteners
  • Properly staked to ensure reliability
• 4140 Cam Pin nitride treated for wear resistance
• Billet Machined Extractor
  • Machined from solid 4140 bar stock, heat treated and shot peened
  • Phosphate coated for reliable extraction
  • Extractor insert included
  • O-Ring included
• Firing pin precision machined from 17-4 H-900 Stainless Steel
• 100% USA Made

The White Label 4140 gas block will provide you with a lifetime of service.

.750" Low Profile Gas Block - Set Screw

• Machined from 4140 pre-hardened steel
• H&M Black Nitride coated
• Closed end gas tube hole
• Chamfered roll pin hole for easy assembly
• Includes gas tube roll pin
• 100% USA Made