.308 18″ Stainless Steel Barrel


Upgrade your .308 Winchester with our 18″ Stainless Steel Barrel, crafted in the USA from premium 416R Stainless Steel. Designed for precision, it features a 1×10 twist, mid-length gas system, and M-4 feed ramps. Its polished finish and 5/8″ x 24 thread size enhance both aesthetics and functionality, ensuring top-grade performance for your rifle.

Availability: Out of stock SKU: DT20-034 Categories: , Tags: , ,


18″ .308 Winchester Stainless Steel AR-10 Barrel

Do you have a .308 Winchester that’s looking for an upgrade? Look no further than the .308 18″ Stainless Steel Barrel. Constructed with high-quality 416R Stainless Steel, this barrel is sure to give your gun the quality and reliability it needs for all of your shooting adventures.

It has a mid-length gas system, 1 x 10twist, M-4 feed ramps, and a comfortable 5/8 x 24 thread size. Plus, it also has an easily installable .750” diameter gas block as well — everything you need for an elevated shooting experience. And of course, we make it here in the USA so you can trust that it is made from top grade materials and craftsmanship.

Take your rifle to the next level with this dynamic .308 18″ Stainless Steel Barrel. With its polished stainless steel finish, mid-length gas system, and user friendly 5/8 x 24 thread size it’s sure to provide a reliable performance every time you fire up your weapon. Come see for yourself why this part is the leader in trusted rifles parts!

  • Chamber  –  .308 Winchester
  • Barrel Twist  –   1 x 10
  • Barrel Finish  –  Stainless Steel
  • Gas System  –   Mid-length
  • Barrel Thread – 5/8″ x 24
  • Gas Block   –    .750″ Diameter for Gas Block
  • Feed Ramp  –  M-4 Feed Ramps
  • Barrel Steel   –   416R Stainless Steel
  • Made In the USA
  • SKU: DT20-034

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov

Additional information

Weight 2 lbs

Barrel Chamber

Barrel Thread

Barrel Twist

Barrel Material

Barrel Finish

Barrel Gas System

Barrel Gas Block

Barrel Length


1 review for .308 18″ Stainless Steel Barrel

  1. 4 out of 5

    Ari (verified owner)

    Beautiful barrel. Dimpled for gas block. Brushed stainless finish. Haven’t shot it yet. Will update.

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