RB Glock 19 Barrel DLC 9mm


(17 customer reviews)

148 in stock

Categories: , , , SKU: RBG19BRL-BLK


This is a drop in replacement Glock 19 Barrel in 9mm. 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 SteelĀ and has a DLC Finish for excellent durability. These Barrels are manufactured in the US and are warranted to be free from defects in materials and workmanship.

  • Made in the USA
  • Glock 19 Gen 1-4 compatible
  • 416R Stainless Steel
  • 1:10 Twist Conventional Rifling for compatibility with cast bullets
  • SAAMI Spec 9mm Chamber
  • DLC Finish
  • Flush Cut and Crowned Muzzle

17 reviews for RB Glock 19 Barrel DLC 9mm

  1. Raymond Schuder

    Purchased this barrel to complete a RME slide. The fit and function is excellent. Highly recommend.

  2. Donald G Sprague

    Fast shipping,great price good service , I couldn’t ask for more

  3. Jordan

    I bought this barrel because I had ordered parts from here before and I’m glad I did. So far I only have 50 rounds through it and there isn’t any visible wear on it. It shoots good, looks good, and fits perfect and for the price you can’t go wrong.

  4. Chad

    The barrel I was sent was not labeled like in the picture. Its unsafe and misrepresented. Im in the process of trying to return it, but they have not accepted responsibility and claim it isnt their fault. Hopefully this will be posted to let others know of the integrity of this company. Hopefully Im not out $100.

  5. Chris

    Works great! Dropped it in the slide, made sure it locked in. Took it out, oiled the recommended points reassembles and put over 200 rounds through it. I highly recommend it.

  6. Brandon

    Good quality for the p80 only had a small hiccup i think the barrel was getting caught on the coating but got it in after a few tries would recommend thank you

  7. Kegan

    I love the minimalist look but on occasion it has issues feeding a new round into the chamber. I’ve had about 10/100 rounds hit the feed ramp, start to chamber and then get stuck about half way through. If you’re looking for something for the range, this is a great option. But I would not recommend this barrel for a PDW or HDW

  8. Aj

    Got this in a builder kit. I installed everything right. The slide would not rack. So I disassembled everything in the slide to make sure everything was ok. Everything was fine, but Still had an issue. I decided to swap the barrel with an oem barrel. Then it’s worked fine. I racked it a few times to make sure it slides fine and it did. Then I installed this barrel again, and still had an issue. This barrel didn’t work for me.

  9. Adrian Arriaga

    Excellent barrel and great price.

  10. Chris

    Barrel required a bit of grinding and sanding to fit correctly in the slide. It had me baffled for hours because I couldn’t get it to rack until I realized it was hung up in the slide housing.

  11. Raymond

    We really like the product I purchase fits perfect arrived on time I will continue to shop with Rocky brass great quality

  12. Tom

    Purchased this as part of a P80 build. Original barrel that was shipped did not fit the slide, nor would it fit a Glock OEM slide. Contacted RB with my issue. They had me return the barrel and immediately shipped out a replacement barrel. The new barrel fits great. Can’t say much about the quality of the barrel as I haven’t been able to get to the range yet, but the customer service is great. Took less than a week for the whole process of getting the replacement. Great job RB and I’ll continue to be a loyal customer.

  13. John P

    So far so good. Bought this to complete a P80 build and shot it for the first time today. Took 50 rds of Winchester Service Grade 115-gr FMJ (the flat-nose rounds) and a hundred of Winchester white box 115-gr FMJ (round-nose). Lubed the gun according to instructions and used Glock 15-rd mags. First two mags (flat-nosed) were problem-ridden, with stovepipes, double-feeds and failure of slide to return to battery. Third mag (round-nose) had problems, but fewer. Fourth mag (round-nose) ran problem-free, as did all subsequent mags including the rest of the flat-nose rounds. Accuracy was good, with the group low and to the left, but still inside the six-inch circle; I ascribe this to the standard Glock trigger and my unfamiliarity with it, and the fact that it was hot as hell outside today. The stoppages I ascribe to the break-in of the gun as a whole. Giving it four stars instead of five because I need to shoot it more, and if it proves to be as good as I think I’ll be happy to upgrade to five stars.

  14. Angel

    Works as described, no accuracy issues. I would buy again

  15. Sylvia Evans

    Great barrel, works just as good as a expensive barrel, nice inside design, and fit perfect

  16. Rickey Ruebsamen

    I bought this as part of a build kit. The coating seems good and the fit is fine. I did find that with mine (I don’t know if all barrels are the same) the chamber is very tight. I reload and had to reduce my usual 9mm OAL and crimp settings from what I had been using for other pistols. However, the 2 different factory rounds (FMJ and JHP) I had on hand fed and functioned fine.

  17. Zack

    This is a great barrel for the p80 Glock 19 build. Fits good does what it’s supposed to do. Just make sure you lube the feed ramp WELL.

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