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APF Carbine 5.56 NATO/.223 Rem. Complete Upper Receiver, 16" Barrel, 12.5" M-Lok Handguard

Item # WX2-699233

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Mfg. Number: UP-040M

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UPC: 748252211828

Buyer's Club $629.99
Non-Member $699.99
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Key Features

  • Chambered in 5.56 NATO, also fires .223 Remington safely
  • 16" 4140 steel SOCOM barrel
  • Forged 7075-T6 aluminum receiver
  • Mid-length gas system
  • 12.5" M-Lok handguard
  • M16 BCG
  • Mil-spec charging handle
  • Easy Returns

Start your next carbine AR-15 build with Alex Pro Firearms! APF is headquartered right here in Alexandria, Minnesota, just about two hours north of The Guide. Point being, we know the folks at APF. We know their firearms are all designed and built in-house—which means they can deliver outstanding quality at an equally outstanding price.

The APF Carbine Upper features a 4140 steel barrel topped with an A2 flash hider, as well as a 12.5" M-Lok handguard for accessories. It comes complete with a mil-spec charging handle and M16 nickel boron BCG.

  • Chambered in 5.56 NATO, also fires .223 Remington safely
  • 16" SOCOM profile 4140 steel barrel
  • 12.5" M-Lok handguard for easier re-positioning of accessories
  • Mid-length gas system
  • M16 BCG with nickel boron coating
  • Mil-spec charging handle
  • USA made

Order today!

Key Specifications

  • Item Number: 699233
  • Model: Carbine AR-15
  • Caliber: 5.56 NATO/.223 Remington
  • Barrel: 16" 4140 steel
  • Barrel profile: SOCOM
  • Barrel twist: 1:7"
  • Receiver: 7075-T6
  • Gas system: Mid-length
  • BCG: M16 nickel boron
  • Charging handle: Mil-spec
  • Handguard: 12.5" M-Lok
  • Muzzle device: A2
  • Model Number: UP-040M
APF Carbine 5.56 NATO/.223 Rem. Complete Upper Receiver, 16" Barrel, 12.5" M-Lok Handguard
APF Carbine 5.56 NATO/.223 Rem. Complete Upper Receiver, 16" Barrel, 12.5" M-Lok Handguard
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Buyer's Club $629.99 Non-Member $699.99
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