Rival Arms RA20G102D Precision Drop-In 9mm Barrel, 4.49" Stainless PVD Finish, Fluted & Threaded, for Glock 17 Gen3-4
$199.99
$239.99
(You save
$40.00
)
- Firearm Make Fit:
- Glock
- Barrel Length:
- 4.49"
- Barrel Length Range:
- 4" to 4.99"
- Model:
- Precision
- Twist:
- 1:10"
- Sights:
- None
- Barrel Type:
- Match Grade
- Barrel Features:
- Target Crowned
The Rival Arms RA20G102D Precision Drop-In 9mm Barrel is a match-grade replacement barrel built for Glock 17 Gen3 and Gen4 platforms that want tighter accuracy without a trip to the gunsmith. At 4.49 inches with a threaded muzzle and fluted profile, this stainless steel barrel ships ready to swap in—no fitting, no headspace guessing, no special tools. It's the kind of upgrade that shows up on the range: tighter groups, smoother shooting, and the confidence that comes from precision engineering.
The barrel starts with quality stainless steel stock, precision polished and treated with a low-temperature vacuum PVD coating that holds up to heat, suppressor gases, and carbon buildup. Inside, Rival Arms applies their BORSLICK Boron Nitride DCD treatment to the bore—a hardening process that resists fouling and extends the life of the barrel even under heavy shooting. Six-groove rifling and a target crown finalize a package that feels like custom work but installs without one.
The 1/2"-28 threaded muzzle opens the door to suppressors, compensators, and other aftermarket accessories built on that standard thread pattern. For shooters pushing for better accuracy from their Glock 17 or running a suppressor-ready setup, this barrel delivers the hardware to make it happen. Drop it in, zero it, and shoot—simple as that.
Key Features
- Match-grade precision drop-in barrel for Glock 17 Gen3 and Gen4
- 1/2"-28 threaded muzzle for suppressors and compensators
- Low-temperature vacuum PVD coating for durability and corrosion resistance
- BORSLICK Boron Nitride DCD inner bore treatment resists carbon and heat buildup
- Fluted, stainless steel design with target crown
- No gunsmith required—ready to install
Specifications
| Product | Rival Arms RA20G102D Precision Drop-In 9mm Barrel |
| Caliber | 9mm |
| Barrel Length | 4.49 inches |
| Compatibility | Glock 17 Gen3, Glock 17 Gen4 |
| Muzzle Thread | 1/2"-28 |
| Rifling | 6 groove |
| Material | Stainless steel with PVD coating |
| Installation | Drop-in; no gunsmith required |
Frequently Asked Questions
Will this barrel work with suppressors and compensators?
Yes. The muzzle is threaded 1/2"-28, which is a standard pattern for most commercial suppressors and compensators designed for 9mm pistols.
Is this barrel really a drop-in, or does it need fitting?
It's a true drop-in. Rival Arms manufactures this as a match-grade precision barrel, meaning it's built to Glock tolerances and installs without any gunsmithing or special tools.
What do the PVD coating and BORSLICK treatment do?
The PVD coating is a vacuum-applied finish that protects against corrosion and wear in harsh environments. BORSLICK Boron Nitride DCD is a treatment applied to the bore itself that resists carbon buildup and heat, keeping the barrel cleaner and extending its life under heavy use.
Does this work with Gen3 and Gen4 frames?
Yes, this barrel is compatible with both Glock 17 Gen3 and Gen4 platforms.
