Kaiju Rifle Co. AR15 Barrel - 16" 5.56 NATO Mid Gas Stainless - Chimera Line

SKU K0007
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Kaiju Rifle Co.   Premium firearm components, designed, manufactured, and assembled in the USA.

The Kaiju Rifle Co. "Chimera" line of components represents the basic, reliable, yet high quality goals that we set out to achieve for our standard series of rifles.  Everything you need, nothing that you don't, and quality superior to that which you would expect at the price point. 

Kaiju Rifle Co. controls the manufacturing process of these barrels, from drilling, reaming and rifling the blanks, to profiling the barrel, reaming the chamber, installing the extension, and drilling the gas port.  This amount of control guarantees the quality and consistency of the product. 

  • 16" barrel length
  • Mid-length gas system
  • .076" gas port
  • .750" gas block journal - 1.1" in length
  • 1:7 right hand 6-groove rifling
  • 416R Stainless Steel - Stress relieved before and after rifling
  • Chamber honed for reliable feeding and extraction
  • Threaded 1/2-28 at the muzzle
  • Mild taper profile to increase rigidity without excess weight
  • Weight: 29.5oz
  • QPQ Nitride treated with a textured yet shiny finish
  • M4 barrel extension
  • Dimpled opposite of the gas port for a set screw gas block

Product Reviews

Score: 5 out of 5 (based on 1 rating)
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5/5
What a Barrel
Written by Josh on 17th Mar 2024

I took 2nd at my first rifle match with this barrel, and it was a "budget" build. Groups were SUB-MOA at best and SUB-2MOA at worst with various 55-77 gr loads. Only gripe is that the barrel was still a little gassy even with an H1 buffer and standard spring.