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F-1 Firearms FDR-15 5.56 Pistol w/ KAK Brace - 10.5"

AR Pistol

In stock

FFL Required Before Shipping.
Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number.

Special Price $875.00 Regular Price $1,140.00

F-1 Firearms® FDR-15 .223 Wylde Semi-automatic AR Pistol

The F-1 Firearms FDR-15 is an all-American AR Pistol made to enhanced tolerances and outfitted with upgrades across the board. The result is an AR Pistol capable of sub-MOA accuracy.

The FDR-15 is built around a .223 Wylde chamber that accepts both 5.56 NATO and .223 Remington with no compromises in performance, and features 7075-T6511 receivers. 7075-T6511 is heat treated and stress relieved, resulting in one of the strongest variants of 7075 aluminum, delivering superior rigidity and durability.

The match-grade 10.5" barrel delivers superior accuracy, and comes with an F-1 angled-face compensator that redirects propellant gasses to reduce recoil and control muzzle lift. The M-LOK handguard accommodates a variety of modern accessories, and the Magpul® MOE® pistol grip provides superior feel compared to standard A2 grips. It all adds up to exceptional accuracy, maneuverability, and modularity.



  • .223 Wylde chamber accommodates both .223 Rem. and 5.56 NATO
  • 10.5" match-grade medium-contour barrel
  • Polymer pistol-stabilizing brace
  • M-LOK handguard provides a solid platform for accessories
  • F-1 Firearms angled face compensator helps mitigate recoil and control muzzle lift
  • F-1 Firearms DuraBolt 5.56 black nitride bolt carrier group
  • F-1 Firearms low-profile gas blocks
  • Magpul MOE pistol grip


PLEASE NOTE: Magazine not included. Accepts standard AR mags.

More Information
Product Type AR Pistol
Manufacturer F-1 Firearms
Color Black
Barrel Length 10.5"
Caliber 5.56 NATO

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