Olympic Arms AR-15 A3 Flat-Top Upper Assembly 45 ACP 1 in 16" Twist 16" Barrel Stainless Steel Black with M4 Handguard, Flash Hider, 18-Round Magazine

Product #: 767426 Olympic Arms #: K45-UR-FT

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Product Information

This flattop A3 upper receiver comes complete with charging handle, bolt carrier assembly, A2 front sight with sling swivel, bayonet lug and threaded muzzle with flash suppressor. The 16" button rifled barrel is chambered for 45 ACP and has a 1 in 16" rate of twist. Ready for installation onto any standard AR-15 lower receiver. Includes one 18 round modified magazine. Lifetime factory warranty.

Technical Information

  • 16" button rifled 416 stainless steel barrel
  • Charging handle
  • Bolt carrier assembly
  • Flat top upper receiver
  • Fully assembled
  • Blowback operated using Olympic Arms patented configuration

    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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