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FoldAR 300BLK AR-15 Complete Upper Gen 2 - 16"

AR-15 Upper Receiver

In stock
Only 2 left

FoldAR 300BLK AR-15 Complete Upper Gen 2 - 16"


The FoldAR complete upper is ideal for your next build by giving you all the advantages of our patented folding technology or to upgrade your favorite lower. Stocked right out of the box with a precision barrel and the overall quality you would expect from the most well-built ARs offered today. Make your next build the most compact rifle in your arsenal!


  • Caliber .300 Blackout
  • Barrel Length 16"
  • Barrel Twist 1:7
  • Muzzle Device A2 Compensator 5/8"-24
  • Finish Type 3 Class 2 Hardcoat Anodized
  • Rail Configuration Magpul M-Lok
  • Special Features SHUT Locking Hinge
  • Product Generation Second
More Information
SKU FLD-4010
Product Type AR-15 Upper Receiver
Manufacturer FoldAR
Barrel Length 16"
Caliber 300AAC