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Radical Firearms 10.5" 1:7 RF FQR Quad Rail 5.56 AR Pistol
Radical Firearms 10.5" 1:7 RF FQR Quad Rail 5.56 AR Pistol

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MSRP: $531.94

Stock Status:Ready to build; check lead times
Availability: Current Production Time Up To 4 Weeks
Product Code: FP10.5-5.56M4-10FQR


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The Radical Firearms complete AR-Pistol is a fully Mil-Spec AR-15 pistol built using their law enforcement grade upper receivers and mil spec lowers. The 4140 Chromoly Steel barrels are Melonite treated for a harder-than chrome finish without chrome's accuracy robbing side effects! This same finish is applied to the bolt carrier groups, helping to reduce receiver wear and increase reliability. The bolt heads are MIL-STD and MPI for quality assurance. The full-length, free float handguard keeps your hands cool and provides plenty of room for accessories. As an added touch, we are adding a Radical Firearms Billet FQR (First-Gen Quad Rail) Quad Rail that we built from scratch in-house! All you have to do is pick up a set of your favorite sights, and you're ready for the range!

  • 10.5" 4140V Chromoly Steel Barrel Melonited
  • 1:7 Twist
  • 5.56 NATO
  • M4 Feed Ramps
  • Pistol length gas-system
  • M16 BCG with Melonite coating
  • Radical Firearms 10" FQR
  • Picatinny sections run the full length of the rail
  • Radical Firearms Forged MIL-STD Lower Receiver
  • MIL-STD Lower Parts Kit, with Radical Firearms Dimpled Fire Control Group
  • Pistol Buffer Assembly
  • Made in Texas, USA!

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