Radical Firearms 5.56 SOCOM 16″ Barreled AR15 Upper …just $286.97. FREE S&H Options

Radical Firearms 5.56 SOCOM 16" Barreled AR15 Upper Sale

USA – Primary Arms has a great price on the Radical Firearms 5.56 SOCOM Barreled AR-15 Upper with the Zero Impulse Muzzle Brake and an RPR Handguard at just $286.97, after coupon code” SAVE12″.  If you buy one of the discounted optics shown on the page (or any Primary Arms Optic) you can get FREE shipping.

The Radical Firearms AR-15 upper receiver assembly comes ready out of the box to attach to any Mil-Spec lower receiver. It has a forged M4 railed upper so you can easily attach scopes and red dot sights to the MIL-STD rail. The upper receiver is does not include bolt carrier group or charging handle but comes complete with a Mil-Spec upper parts kit that includes an ejection port cover and forward assist. The barrel is 16” of 4140 chromoly steel with a Melonite coating and is attached via a steel barrel nut. The barrel has a 1:7 twist, designed to stabilize heavier 556 NATO and 223 Remington ammo at intermediate ranges. Don’t worry, this twist rate will still stabilize common 55 grain FMJ ammo as well, so your range time won’t be affected by not being able to find 62 grain Gold Dots. Attached to the heavy SOCOM profile barrel is a Zero Impulse muzzle brake for enhanced recoil control. The brake is threaded 1/2×28 threads. This barreled upper receiver is an awesome way to finish your AR-15 build with money left over.


  • 16” 4140 Chromoly barrel with Melonite coating
  • 5.56 SOCOM profile
  • M4 feed ramps
  • 1:7 twist rate
  • Zero Impulse muzzle brake
  • 1/2×28 TPI
  • Low profile gas block
  • Mid-length gas system
  • Radical Firearms forged Mil-Spec upper receiver
  • Mil-Spec Upper parts kit
  • RF Dimpled forward assist
  • Radical Firearms 15″ RPR handguard
  • Integrated M-LOK slots
  • Made in Houston, Texas U.S.A.
  • Does not include BCG or charging handle

Radical Firearms offers law enforcement-grade hardware. Crafted with quality materials and covered by their lifetime warranty, Radical Firearms is an outstanding choice for any budget.

Radical Firearms 5.56 SOCOM 16″ Barreled AR15 Upper …just $286.97. FREE S&H Options

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