Olympic AR-15 A2 Upper Assembly 223 Remington 1 in 9" Twist 20" Barrel Stainless Steel Black with A2 Handguard, A2 Front Sight, Flash Hider Pre-Ban

Product #: 663709 Olympic Arms #: K2CA
$569.99
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Product Information

This A2 upper receiver comes complete with charging handle, bolt carrier assembly, fully adjustable rear sight, A2 front sight with sling swivel, fixed carry handle, bayonet lug and threaded muzzle with A2 birdcage flashhider. The 20" button rifled barrel is chambered for 5.56mm NATO and comes with a 1 in 9" twist rate for accuracy with a wide range of bullet weights. Ready to install on any normal AR-15 lower receiver. Lifetime factory warranty.

Technical Information

Includes:
  • Upper receiver
  • Adjustable A2 rear sight
  • Charging handle
  • Bolt carrier assembly
  • 20" button rifled barrel in 4140 chrome moly steel
  • Handguards
  • A2 front sight with sling swivel and bayonet lug
  • Threaded muzzle with A2 flash suppressor
  • Olympic chambers this upper to 5.56 NATO specifications
    Note: Fully assembled
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