Club only free shipping on $75 - click here
Heavy-barrel accuracy to start your AR build.

DoubleStar 20" Heavy Barrel AR-15 Complete Upper Receiver Less BCG and Charging Handle, 5.56 NATO

Item # WX2-681611

Heavy-barrel accuracy to start your AR build.

DoubleStar 20" Heavy Barrel AR-15 Complete Upper Receiver Less BCG and Charging Handle, 5.56 NATO

Item # WX2-681611

Buyer's Club
Info
$310.49
Club 4-Pay $77.62
Non-Member $344.99
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.
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.
  • -
    +
    In Stock
  • Buyer's Club
    Info
    $310.49
    Club 4-Pay $77.62
    Non-Member $344.99

You May Also Like

Details & Specs

High-quality components for a high-quality AR build! Everything here is ship-shape…from the premium 20" HBAR barrel to the 7075-T6 forged upper receiver. Quality-made right here in the USA.

  • 20" HBAR-profile heavy barrel
  • Barrel is made from 4140 steel with magnesium phosphate finish
  • 1:9" barrel twist
  • DoubleStar rifle-length handguard
  • 7075-T6 aluminum flat-top upper
  • M4 feed ramps
  • "F" marked front sight base
  • Made in the USA

Order today!

Key Specifications
  • Item Number: 681611
  • Barrel: 20" HBAR
  • Barrel material: 4140 steel with magnesium phosphate finish
  • Barrel twist: 1:9" twist
  • Upper: 7075-T6 aluminum, anodized finish
  • Mfg. Number: ARBU206
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