5.56 NATO 10.5" AR15 Barrel- Stainless 416R 1:5

SKU:
121-0301-002
$249.95
(4 reviews)
Current Stock:

Out of stock

Out of Stock

• Chamber- 5.56 NATO

• Length- 10.5"

• Gas system- Carbine Length

• Gas Block Size- .750

• Threads- 1/2x28

• Finish- Blasted Stainless

• Twist- 1:5

• Material- 416R Stainless

• Extension- M4 Feed Ramps

• Marked for Caliber and Twist

• Gas Block Dimple

• Weight- 1 lb 4 oz

• Fully Made In House From KAK Industry Produced Blanks

All Barrels Are Air Gauge Inspected For Correct Bore Size & Tolerances, completed barrels are inspected for proper headspace using calibrated gauging.  

Caliber:
5.56
Finish:
Stainless
Length:
10.5"
Tags:
Type:
Fast Twist

Reviews

  • 5
    Exceptional Barrel

    Posted by Jason on March 31, 2026

    This barrel is very well made, accuracy is outstanding. Rotational energy on target is outstanding. Very well made Barrel. Thank you KAK.

  • 5
    New AR

    Posted by Robert Buhl on May 27, 2025

    New Aero Precision 10.5 build in FDE and this new barrel was the finishing touches, the barrel hold a tight group even with the worst ammo (cheapest) I could find, and even better with top shelf ammo, couldn’t ask for better than I’m getting

  • 5
    2nd review

    Posted by erron gunter on May 23, 2024

    2nd review but got to use on wild pigs with barnes 70gr tsx. Awesome penetration, and extraordinary trauma, 1:5 is awesome!

  • 5
    Great barrel

    Posted by erron gunter on April 5, 2024

    Barrel shoots 55gr-77gr bullets with great accuracy. It did take 100-125 round to break in a start producing well under inch groups at 50yards. Barrel has had zero malfunctions and is not over gassed. Great barrel and very happy.