APF 224 DMR AR-15, Semi-Automatic, .224 Valkyrie, 18" Stainless Barrel, 25+1 Rounds

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Key Features

  • .224 Valkyrie
  • 25+1 rounds
  • 18" stainless steel barrel
  • Magpul® ACS 6-position stock
  • CMC® 3.5-lb. flatblade trigger
  • 15.5" M-Lok handguard
  • Includes (1) 25-rd. magazine

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APF® 224 Valkyrie DMR Semi-automatic AR-15 Rifle

The .224 Valkyrie is the hottest new round in shooting, offering supersonic speed and high ballistic coefficient in a low-recoil package. It outperforms the 5.56 NATO round in virtually every metric, delivering more speed and more sustained energy—all while using the same mil-spec AR-15 receivers and magazines.

Now, Alex Pro Firearms® is getting in on the action with the new .224 Valkyrie DMR (Designated Marksman Rifle). The 18" stainless steel barrel is optimized for the Valkyrie round with a 1:7" twist, while a dual-port muzzle brake mitigates what little recoil is generated. An upgraded CMC® 3.5-lb. flatblade trigger provides a crisp pull with minimal take-up and a fast reset, aiding in long-distance accuracy. Premium components including a nickel boron BCG, Magpul® ACS stock, and comfortable ERGO® SureGrip pistol grip round out the package—making this a rifle worthy of the exceptional new round.

  • 18" 416 stainless steel barrel delivers precision accuracy, and is threaded 1/2x28 for accessories
  • CMC® 3.5-lb. flatblade trigger delivers a grit-free trigger pull with no take-up and short reset
  • Magpul® ACS 6-position stock features a friction lock for wobble-free fit
  • 15.5" M-Lok handguard provides plenty of accessory options
  • Nickel boron bolt carrier group
  • ERGO® SureGrip for comfortable control
  • 0.750" diameter gas block
  • Butcher-16 dual-port muzzle brake mitigates recoil
  • Should work with most GI/STANAG AR-15 magazines (but we recommend testing first)
  • Includes (1) 25-rd. magazine

Order today!

Key Specifications

  • Item Number: 708532
  • Caliber: .224 Valkyrie
  • Action: Direct impingement
  • Gas System: Rifle-length
  • Capacity: 25+1
  • Barrel Length: 18"
  • Barrel Material: 416 stainless steel
  • Barrel Twist: 1:7"
  • Stock: Magpul® ACS
  • Pistol Grip: ERGO® SureGrip
  • Sights (front/rear): -
  • Fire Control: CMC 3.5-lb. flatblade
  • Handguard: 15.5" M-Lok
  • Flash hider: Butcher-16 dual-port
  • Overall Weight: 6.8 lbs.
  • Mfg. Number: APF RI072M
  • UPC: 752830318113