DPMS AR-15 A3 Upper Receiver Assembly 223 Remington 1 in 8" Twist 20" Bull Barrel

Product #: 427098 DPMS #: FTBL-LR-20 1x8 UPC #: 884451005292
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  • Information
This DPMS AR-15 A3 Bull Barrel Upper Receiver Assembly comes fully assembled and ready to install on any standard small pin lower receiver. The versatile A3 Upper configuration is constructed of Forged 7075 T6 Aircraft Grade Aluminum, and features a Picatinny Top Rail for ease of mounting optics. The 20" Stainless Steel Bull Barrel sports a well-executed target crown for superior accuracy, while its additional length and heavier contour moves extra weight to the front end of the rifle for faster shot-to-shot recovery, decreased perceived recoil and less muzzle flip.

This upper is chambered for 223 Remington, and uses the 1 in 8" Rifling Twist which is fast becoming the preferred choice amongst knowledgeable shooters due to its great versatility in its ability to properly stabilize a wide spectrum of projectile weights, from the lightest varmint bullets all the way up to the heavier, longer match bullets weighing up to 77 grains. A Rifle Length Free Floating Aluminum Handguard rounds out the package and further aids to enhance accuracy potential by removing all shooter-induced pressure from the barrel. Comes complete with a single rail gas block, commercial bolt carrier assembly, charging handle, forward assist, ejection port door and shell deflector.

Technical Information
  • Upper Receiver Type: A3 Flat-Top
  • Barrel Length: 20"
  • Barrel Contour: Bull
  • Barrel Material: 416 Stainless Steel
  • Muzzle Thread Pattern: None-Crowned
  • Chrome Lined: No
  • Barrel Finish: Polished
  • Twist Rate: 1 in 8"
  • Chamber: 223 Remington
  • M4 Feed Ramps: Yes
  • Muzzle Device: N/A
  • Gas System Length: Rifle
  • Gas Block Diameter: 0.936"
  • Handguard: 1-Piece Aluminum, Free Float
  • Sights: None-Includes Single Rail Gas Block
  • Bolt Carrier Assembly Included: Yes
  • Bolt Carrier Type: Commercial

Please Note: Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.

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