RB Glock 20 Barrel Stainless Steel 10mm


(3 customer reviews)

68 in stock

Categories: , , SKU: RBG20BRL-SS


This is a drop in replacement Glock 20 Barrel in 10mm Auto. This barrel features standard rifling and quality craftsmanship, making it perfect for drop in replacement of your stock Glock barrel or for your Polymer 80 build. The barrel is made from 416R Stainless Steel for excellent durability. These Barrels are manufactured for Rockey Brass by a quality US manufacturer and are warranted to be free from defects in materials and workmanship.

  • Made in the USA
  • Glock 20 Gen 1-3 compatible
  • 416R Stainless Steel
  • 1:16 Twist Conventional Rifling for compatibility with cast bullets
  • SAAMI Spec 10mm Auto Chamber
  • Stainless Steel Finish

Additional information

Weight 0.090718474 kg

3 reviews for RB Glock 20 Barrel Stainless Steel 10mm

  1. Trevor

    I ordered a g20 10mm barrel after specifically asking if these barrels have a fully supported chamber and was told they do. After receiving I checked and was disappointed to find out that they do not. Machine work, fit and function seemed adequate however I was disappointed to be misinformed or misleading on this detail.

  2. Joshua Duffey

    Cheaper than most other G20 barrels out there, I haven’t put many rounds through it, and of those they were .40 S&W not 10mm as the 10mm I bought (PMC Bronze 170 Grs. JHP 10B) would not feed at all from the magazine, it might be the barrel but it might not. The round would get hung up and jam, when the round was pulled out it had markings from the barrel on the brass, such as a crescent shape from the bottom and a queer cleft perpendicular to the cartridges mouth on the top. I don’t know what might be causing that, but .40 S&W chambers and feeds with no hiccup. The 10mm that I previously mentioned would certainly *chamber* in that you could slide it in through the ejection port, but not feed.

  3. Brian McArthur

    Just as good as OEM if not better. Will buy again.

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