Rankin Industries Black Rifle 556


Product Code: RI-Black-Rifle-556 Categories: , , , ,

Rankin Industries Black Rifle 556


Product Description

Rankin Industries Black Rifle 556

The Rankin Industries Black Rifle 556 begins with a billet upper and lower receiver of 7075 Aluminum.  It starts out as a solid block of aluminum that is machined into this beautiful contemporary upper and lower set.  We even added an ambi bolt catch release to the right side of the lower designed into the manufacturing.  The 15.5″ handguard is also Rankin Industries combination of M-Lok smooth hand guard with quad rail at the end for your accessories to mount.  The minimalist stock is a fan favorite and it is finished off with a mixed camo pattern 750 Type IV Paracord by Tough-Grid.  The trigger is an Enhanced Sionics Trigger that has NP3 or Nickel Teflon coating by Robar.  We have treated the inside of the receivers as well as the bolt, low mass carrier and charging handle with Cerakote MicroSlick.  The barrel is a Faxon Manufacturing Govt Socom in 4150 with QPQ Nitride finish.  Where the rubber meets the hand there is a Hogue grip.  This is a high quality rifle that is ready for a challenge.

Total weight is 6 lbs  4 oz.

Chambered in 5.56

We can Cerakote this rifle with our in stock colors prior to shipping it to you.  Just add whatever Cerakote you would like.


Upper and lower receivers are manufactured from aerospace grade 7075-T6 billet aluminum.

Ambidextrous bolt release included.

Take down and pivot pins can be inserted from the right or left side.

Upper and lower set stripped weighs 14.7oz.

Large mag well opening with proprietary Rankin Industries mag well ramp design.


The 5.56/.223/ .300 AAC Low Mass Complete Bolt and Carrier Group is Nitride coated. The Carrier is made from 8620 steel, and the Bolt is made from 9310 steel and Nitride coated,  MPI Tested.
Total weight 9.38 ounces


Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy.

Quality is imbued into our barrels from the start. We start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there, each barrel goes through a battery of tests at each operation until finished in Nitride and final inspected. All barrels are individually checked for headspace by precision custom hardened gauges.

  • Barrel Material: 4150
  • Barrel Type: Button Rifled
  • Barrel Caliber: 5.56 NATO
  • Barrel Twist: 1:8
  • Barrel Length: 16″
  • Barrel Profile: Gov’t/SOCOM
  • Barrel Gas System: Mid Length
  • Inside Finish: QPQ Nitride
  • Outside Finish: QPQ Nitride
  • Muzzle Thread: 1/2-28 TPI (Threads Per Inch)
  • Gas Block Diameter: .750″
  • Gas Block Journal Length: 1.9″
  • Barrel Extension: M4
  • Weight: 1.65 lbs
  • Magnetic Particle Inspected!
  • 11-degree Target Crown


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Additional information

Weight10 lbs
Dimensions43 × 11 × 4 in