16" Stainless Steel Spiral Flute Barrel .223/5.56

16" Stainless Steel Spiral Flute Barrel .223/5.56

Your Price: $130.00
Out of Stock.
Part Number:138
Innovative spiral fluted AR-15 barrel allows for more surface area to dissipate the heat from continuous fire. This barrel not only looks great, it has a design that serves a purpose.
  • 16" 416R Stainless Steel Barrel
  •  Heavy Barrel Profile
  • 1:9 Twist
  • Spiral Flutes
  • .223 WYLDE / 5.56 NATO Caliber
  • Carbine Length Gas System

Complete Specifications:

ProfileHeavy Barrel
Material416R Stainless Steel
Thread Pitch1/2 x 28
Caliber.223 Wylde
Feed RampM4
FlutesSpiral Flutes
Gas SystemCarbine
Gas Block System0.750
Gas Hole Diameter0.072


BCA Barrels are manufactured from two types of steel.

  1. 4150 Gun Quality Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved.
  2. 416 Stainless Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved.

They are Drilled, Reamed, Rifled, Turned, and if Applicable, fluted on CNC Machines. All of the machining of the Barrels are completed by BCA. Also All Finished Barrels go through a 100% Inspection Process.

Inspections Equipment includes CMMs and Air Gauges for the Bores.

BCA has Engineers with over 40 years machining experience.

BCA Barrels are manufactured under the ISO-9002 Quality Systems.

BCA's expectations is that these Barrels, 16 inch or longer, will hold a 1.000" MOA at 100 yards with appropriate ammo and shooting techniques.

We have rifle manufactures that have reported regular production barrels that shot a .700" MOA.

BCA manufactures over 60 different Barrels for the AR 15 Rifles and Pistols.

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