Description
Tighter groups start with a better barrel, and this Rival Arms Precision PVD barrel is built to deliver exactly that on your Glock 19 Gen3 or Gen4. It's CNC-machined from a solid 416R stainless steel billet with a 1:10 twist and 6-groove rifling, then finished with a low-temperature vacuum PVD coating that stands up to wear and corrosion. At 4.02 inches with clean spiral fluting and a target-crowned muzzle, it looks the part and shoots the part.
What Sets the Rival Arms Precision Barrel Apart
The inside is where a lot of the magic happens. The bore gets Rival's BORSLICK Boron Nitride DCD treatment, which resists heat and cuts down on carbon buildup so cleanup is quicker and the bore stays consistent through long range sessions. Each barrel is hand-inspected for accuracy before it ships, and the tighter lockup compared to a factory barrel is something you'll notice right away with zero wobble.
Dropping the Glock 19 Precision Barrel In
This is a true drop-in, so no gunsmith is needed. Pull your factory barrel, drop this one into the slide, and you're back in business in a couple of minutes. It's chambered in 9mm Luger and keeps the same external dimensions as stock, so it works with your existing slide, recoil assembly, and holster setup. Whether you're running range days, working competition stages, or just want more out of a carry-length gun, it's a straightforward way to squeeze real performance out of your Glock 19.
The spiral fluting isn't just for looks either. It sheds a bit of weight and adds a custom touch that pairs nicely with an aftermarket slide if you're building something out. Backed by a limited lifetime warranty, this barrel is a smart pick for anyone who wants match-grade results without sending their pistol off to a shop.
Key Specifications
- Manufacturer: Rival Arms
- Manufacturer Part Number: RA20G201D
- UPC: 788130029947
- Model: Precision V1
- Fits: Glock 19 Gen3/4
- Caliber: 9mm Luger
- Barrel Length: 4.02 in
- Material: 416R Stainless Steel Billet
- Finish: Stainless PVD, Fluted
- Muzzle: Target Crowned
- Bore Treatment: BORSLICK Boron Nitride DCD
- Rifling: 1:10 Twist, 6-Groove
- Installation: Drop-In, No Gunsmith Required
- Warranty: Limited Lifetime
- Shipping Weight: 0.325 lbs
What’s Included
- Rival Arms Precision PVD drop-in barrel for Glock 19 Gen3/4
Frequently Asked Questions
Will this Rival Arms Precision barrel fit my Glock 19 Gen3 and Gen4?
Yes, it's designed specifically for Glock 19 Gen3 and Gen4 frames in 9mm Luger. It keeps the same external dimensions as the factory barrel, so it works with your existing slide and recoil setup. It is not made for Gen5 pistols, which use a different barrel.
Do I need a gunsmith to install this Glock 19 barrel?
No gunsmith required. This is a true drop-in barrel, so you just pull the factory barrel out of your slide and drop this one in its place. Most folks have it swapped in a couple of minutes with no tools beyond a normal field strip.
What does the BORSLICK bore treatment actually do?
BORSLICK Boron Nitride DCD is an inner bore treatment that resists heat and carbon buildup. In practical terms, that means less fouling collecting in the bore and quicker, easier cleanup after a long range session. It also helps keep performance consistent shot after shot.
Is the fluting on the Rival Arms barrel functional or just cosmetic?
It's a bit of both. The spiral fluting trims a little weight and gives the barrel a sharp custom look, especially when paired with an aftermarket slide. It doesn't change the way the barrel performs, but it's a nice touch on a build.





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