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Anderson 300 BLK Pistol Upper Receiver Less BCG and Charging Handle, 10.5" HBAR Barrel

Item # WX2-657292

Mfg. Number: EXT-10.5-300-ADJ-NO BCG

UPC: 640901516257

Item currently sold out

Item currently sold out

Details & Specs

The .300 AAC Blackout round was designed to fit and function within the standard mil-spec M4—while delivering ballistic performance on par with the 7.62x39mm. With subsonic, supersonic, and barrier-penetrating loads available, 300 BLK is as versatile as it is effective.

The Anderson® 300 BLK Pistol Upper gives you all sorts of options for your next build. It features a 10.5" heavy barrel for accuracy, and comes with a pistol-length gas system that will cycle subsonic ammo without issue. The adjustable gas block lets you tweak the gas system to your liking.

And the best part? Anderson makes most of their components in-house at their Hebron, Kentucky facility—meaning they can control quality like no other. So while the price says "entry level," the built quality and finish are well beyond.

PLEASE NOTE: Bolt carrier group and charging handle not included.

  • Chambered in .300 AAC Blackout
  • 10.5" heavy barrel for top accuracy
  • Forged upper receiver with Parkerized finish
  • Pistol-length gas system
  • .1015 gas port
  • Pistol-length EXT free-float hand guard
  • No BCG or Charging Handle

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Key Specifications
  • Item Number: 657292
  • Caliber: .300 AAC Blackout
  • Barrel length: 10.5"
  • Barrel contour: Heavy
  • Barrel twist: 1:7"
  • Receiver: Forged 7075-T6
  • Gas system: Pistol-length
  • Handguard: EXT free-float pistol-length
  • Mfg. Number: 5-300-ADJ-NO BCG
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