Free Shipping - No Min - Use Code SH2615
Start your subsonic build right here.

Anderson EXT 300 BLK Pistol Gas System Complete Upper Receiver, 16" Heavy Barrel

Item # WX2-657313

Mfg. Number: EXT-16-300-PISTOL

UPC: 640901516288

In Stock
Start your subsonic build right here.

Anderson EXT 300 BLK Pistol Gas System Complete Upper Receiver, 16" Heavy Barrel

Item # WX2-657313

Mfg. Number: EXT-16-300-PISTOL

UPC: 640901516288

In Stock
Buyer's Club
Info
$494.99
Club 4-Pay $123.75
Non-Member $549.99
Additional Shipping Fees Apply

Additional Shipping fees/restrictions apply >

  • Shipping restrictions apply to this product under some jurisdictions. Known age, state and local shipping restrictions are applied at checkout and may result in changes to an order. PLEASE NOTE: We do not accept returns of Ammunition for safety reasons. NEVER use any Ammunition unless it is specifically designed for your firearm.
  • This item cannot ship to Canada.
  • This item cannot ship internationally.
Additional Shipping Fees Apply

Additional Shipping fees/restrictions apply >

  • Shipping restrictions apply to this product under some jurisdictions. Known age, state and local shipping restrictions are applied at checkout and may result in changes to an order. PLEASE NOTE: We do not accept returns of Ammunition for safety reasons. NEVER use any Ammunition unless it is specifically designed for your firearm.
  • This item cannot ship to Canada.
  • This item cannot ship internationally.
  • -
    +
  • Buyer's Club
    Info
    $494.99
    Club 4-Pay $123.75
    Non-Member $549.99

You May Also Like

Details & Specs

It's a carbine Upper Receiver with 16" barrel and carbine-length handguard, but with a pistol-length gas system suitable for subsonic loads. Subsonic loads may not be able to cycle the action in a carbine or rifle-length gas system, so a pistol-length system is the right choice.

With this Complete Upper, you get a quality 16" HBAR barrel for accuracy, plus an M16 BCG and charging handle…all at typical Anderson® value price.

    Barrel:
  • Chambered in .300 AAC Blackout
  • 16" HBAR barrel delivers top accuracy
  • 5/8x24 thread
  • 1:8" twist
  • Phosphate/Parkerized finish
  • .125 gas port
  • Knight Stalker flash hider
  • Carbine-length EXT handguard
    Upper:
  • Forged receiver
  • Pistol-length gas system is suitable for subsonic loads
  • M16 carrier is chrome-lined, made from 8620 steel
  • Bolt is made from 9310 steel and coated per mil. spec
  • MPI tested
  • Charging handle included

Act now!

Key Specifications
  • Item number: 657313
  • Caliber: .300 AAC Blackout
  • Barrel length: 16"
  • Barrel contour: HBAR
  • Barrel twist: 1:8"
  • Upper Receiver: Forged
  • Gas System: Pistol-length
  • Hand Guard: EXT carbine-length
  • Mfg. Number: EXT-16-300-PISTOL
Reviews
Frequently Asked Questions
Articles & Tips

Frequently Purchased Together

Sign up for Email Specials!

Get advance notice about upcoming sales & catalog sneak previews
❯ Manage your email preferences
Modal Trigger Modal Trigger
Modal Trigger Modal Trigger Modal Trigger Modal Trigger Modal Trigger
Modal Trigger Modal Trigger Modal Trigger