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Glock 19 4′ Spiral Fluted Stainless Steel Barrel


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Introducing the Glock 19 4′ Spiral Fluted Stainless Steel Barrel. This barrel is a drop-in fit for the factory Glock 19.

  • 4150 Stainless Steel
  • 1:16 Twist
  • 9 MM Caliber


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SettingsGlock 19 4' Spiral Fluted Stainless Steel Barrel removeALPHAWOLF SLIDE G19 9MM GEN3, FEATURELESS removePolymer 80 PF940C Build Kit w/ Skeletonized Slide – Black removePistol Build Parts Kit w/ Front & Rear Serrated Slide (Glock® 17 Compatible) removeGlock 19 Upper Parts Kit Gen 3 removeGlock 19 4 Gold Brushed Barrel remove
ImageGlock 19 BarrelPolymer 80Glock 19 Upper Parts KitGlock 19 Barrel
Price $129.99$179.95 $449.99$449.99 $69.99 $119.99
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Introducing the Glock 19 4' Spiral Fluted Stainless Steel Barrel. This barrel is a drop-in fit for the factory Glock 19.
  • 4150 Stainless Steel
  • 1:16 Twist
  • 9 MM Caliber
Have you ever wondered what kind of paper Leonardo da Vinci used when he painted the Mona Lisa? No, of course not, it was simply in the background, providing a foundation for one of the greatest works of art of all time. Just like our AlphaWolf featureless slides. You can’t have a one of of a kind custom build without a starting point, and that’s where our slides form the canvas for your own Tactical Mona Lisa.  Features:
  • No profiling, serrations, or sight cuts. 
  • All internal machining complete
  • Shipped in the white
  • Made from 17-4 PH1150 stainless steel 
  • Made in the USA

Finishing Info:

  • Internal parts not included.
  • Barrel not included.
  • Sights not included.
Shipment Not Available to: California, Connecticut, District of Columbia, Hawaii, Maryland, Massachusetts, New Jersey, New York, Pennsylvania, Rhode Island, Washington


This is a Polymer 80 Build Kit. Looking to build an awesome 9MM handgun? This is a Polymer 80 Complete Build Kit w Glock  Compatable Slide with RMR cut is a great self defense or range handgun. Highly customizable and comfortable. This kit includes: UPPER:
  • Glock 19 Compatible Slide w/ RMR cut
  • Glock Compatible 19 Upper Parts Kit
  • Glock Compatible 19 Guide Rod
  • 9MM 4″ Glock Compatible barrel
  • Polymer 80 PF940C™ 80% COMPACT PISTOL FRAME KIT
  • Polymer 80 PF940C Jig Kit + Drill Bits
  • Glock Compatible 19 Lower Parts Kit


Got your own Glock® 17 frame or Polymer80 mid-size frame but need to revamp, restore, or just give it a fresh look? Then check out this slide and parts kit. This sucker's like our Glock® 17 (gen 3)-compatible build kit but without the 80% frame and necessary jig and tooling. If you've got a fabricated frame, here's your final assembly kit. Breathe some life into your gen 3 Glock® 17 or completed G17-compatible 80% frame with this slide, barrel and parts kit.

Front and Rear Serration Slide:

The included front- and rear-cut slide allows for quick and easy completion of your 80% full-sized pistol build with a serrated, customized, high-quality slide. Wrap-around serrations allow for easy handling and control, while a 416 stainless steel billet construction features machining to factory specifications.
  • Front- and rear-cut slide serrations
  • Heat treated to 41-44 on the Rockwell C scale
  • Matte black nitride finish
  • OEM internal dimensions
  • OEM Glock®-compatible sight cuts
  • For Gen3 pistols

Choose Your Barrel:

Made with proper US craftsmanship, these Gen3 barrel boasts the highest level of quality and accuracy you’ll ever find in any full-sized pistol. Manufactured from heat-treated 416R stainless, these Gen3 barrels will guarantee consistent shop shot groups and accuracy when it counts most.
  •         Rifled with 1:10 rate of twist
  •         Includes 11-degree target crown
  •         Features nitride-treated finish (black option)

Barrel Options:

  • Option 1: Black Nitride
  • Option 2: Stainless Steel Fluted

Includes Top-of-the-line Accessories

This kit includes the accessories and components you need to complete a frame and hit the range. This kit is compatible with Gen3 Glock® 17 components for further customization. These are the accessories included:
  •         OEM-spec slide parts kit
  •         OEM-spec frame parts kit
  •         OEM-spec Gen3 Spring and guide rod
DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither 80 Percent Lowers, a/k/a Tactical Gear Heads, LLC nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit


Glock 19 Upper Parts Kit Gen 1-3
  • Extractor
  • Extractor Depressor Plunger
  • Extractor Depressor Plunger Spring
  • Spring-loaded Bearing
  • Slide Cover Plate
  • Firing Pin
  • Spacer Sleeve
  • Firing Pin Spring
  • Spring Cups
  • Firing Pin Safety
  • Firing Pin Safety Spring
  • Channel Liner
  • Glock 19 Gen 3 Guide Rod and Recoil Spring


Introducing the Glock 19 4 Gold Brushed Barrel. This barrel is a drop-in fit for the factory Glock 19.
  • 4150 Gold Brushed
  • 1:16 Twist
  • 9 MM Caliber
Additional information
Choose Barrel Finish:

Black Nitride, Stainless Steel