AR-15 UPPER RECEIVER PARTS

Knights SR15 Bolt Assembly with enhanced round lugs which reduce chipping, cracking and snapping, thereby increasing the life of the bolt substantially. Proprietary to the SR-15 E3 IWS rifle with rounded bolt lugs.

Knights Field Repair Kit for SR15 pattern rifles. Contains Firing Pin, Firing Pin Retaining Pin, Cam pin, Ejector, Ejector Spring, Ejector Retaining Pin,Extractor, 2-Extractor Springs, Extractor Pivot Pin, 3-Gas Rings.

LUTH-AR stainless steel rifle length gas tube.

Timber Creek Upper Parts kits includes AR15 Forward Assist, Billet Dust Cover and Ambi Charging Handle.

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

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