60572 : [BA-16A3L] 16" Lite A3 Upper Barrel Assy


The DPMS AR-15 A3 Lightweight Flattop Upper Assembly is a drop-in part that will attach to virtually any standard AR-15 lower assembly. Comes complete with charging handle, Commercial bolt and bolt carrier assembly, it is ready to pin to a complete lower assembly with no modification.

The DPMS Lightweight upper comes with carbine length GlacierGuard handguards that utilize 15 internal fins, rather than the standard aluminum double-shield, for heat dispersion. These unique fins, while dispersing the heat generated by rifle fire, also provide unsurpassed strength and rigidity for the handguard. Barrel is a lightweight profile that saves weight without sacrificing accuracy and the versatile 1 in 9" twist allows for a wide range of projectile weights

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Following a manufacturers price increase, we reserve the right to change product prices at any time without further notice.

  • Upper Receiver Type: A3 Flat-Top
  • Barrel Length: 16 inches
  • Muzzle Thread Pattern: 0.5in-28
  • Twist Rate: 1 in 9in
  • Chamber: 5.56x45 NATO
  • Muzzle Device: A2 Flash Hider
  • Gas System Length: Carbine
  • Gas Block Diameter: .750in
  • Handguard: GlacierGuard
  • Sights: A2 Front Sight
  • Features of DPMS16 in. Lite A3 Upper Barrel Assy:
    Commercial bolt carrier assembly included
    Light contour barrel
    Chrome moly steel barrel material
    Matte black finish
    Not chrome lined
    M4 feed ramps
More Information
Receivers OLD-Upper Receiver Assembly
Compatibility AR15
Manufacturer Number 60572
UPC 100074
Brand DPMS
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