True Precision TPG19BXBL Drop-In Fluted Glock Barrel, 9mm 4in Black Nitride
User Ratings
No ratings yet
Be the first to review this product
Product Description
The True Precision drop-in barrel is built for Glock 19-length 9mm Luger platforms, delivering enhanced accuracy and dependable function in a simple, no-gunsmithing upgrade. Designed for the 3.9-inch Glock 19 pattern, it features precision cuts, chamfers, and an optimized feed ramp intended to outperform OEM standards and promote reliable feeding across a wide range of ammunition profiles. Constructed from stainless steel with a durable black nitride finish and fluted profile, this non-threaded barrel is engineered for improved performance while maintaining factory-style fit and reliability.
Product Highlights
- Drop-in ready 9mm Luger barrel designed for Glock 19-length platforms (Glock 19 Gen1-5, Glock 19X, and Glock 45)
- Fluted stainless-steel construction with black nitride finish for wear and corrosion resistance
- Advanced proprietary broach-cut design engineered for increased accuracy potential
- Optimized feed ramp, cuts, and chamfers designed to support reliable feeding with varied ammunition designs
- Designed and manufactured in the USA using USA-sourced certified steel
Specs
- Manufacturer Part Number: TPG19BXBL
- UPC: 719104534389
- Type: Handgun barrel (non-threaded)
- Caliber: 9mm Luger
- Barrel Length: 4 in
- Material: Stainless steel
- Finish: Black nitride
- Profile: Fluted
- Compatibility: Fits Glock 45 / Glock 19X / Glock 19 Gen1-5
- Country of Manufacture: USA
Specifications
- Manufacturer:
- True Precision
- Category:
- barrel
- Length:
- 4.0"
- UPC:
- 8228972855418
- MPN:
- TPG19BXBL
- Required Component:
- Yes
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Have one to sell?
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$166.98
Lowest
$166.98
Highest
$166.98
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertSimilar Products

Daniel Defense 16in 5.56mm NATO Carbine Length M4 Profile Barrel 07-075-08174-018
Daniel Defense
$289.99

Faxon Duty Series AR-15 Barrel 5.56x45mm NATO 10.5 Pencil Contour 1:8 Twist Black Nitride
Faxon Firearms
$132.40

14.5-inch 5.56 Government Profile Midlength AR 15 Barrel, Modern Series (OEM)
Ballistic Advantage
$170.00

Criterion Barrels Core AR-15 Barrel 223 Wylde 14.5" Mid-Length Chrome-Lined 1:8" Twist Black
Criterion Barrels Inc
$313.49

Criterion Barrels CORE 223 Wylde Carbine AR-15 Barrel 11.5in
Criterion Barrels Inc
$313.49

LMT Defense Chrome Lined Mid-Length Twist Barrel 5.56x45mm/.22 Cal 16" Fits LMT Defense L7S1A, Black
LMT
$472.99

Daniel Defense AR-15 5.56 NATO Barrel 11.5in Government Contour 1:7 Twist Phosphate
Daniel Defense
$296.99

Geissele CHF 5.56 NATO 14.5in 1:7 1/2x28 Chrome-Lined Taper Profile Barrel
Geissele Automatics
$287.00
Builds Using This Part
No builds yet — be the first to use this part.
Related Guides
Guide
5.56 NATO, .223 Remington, and .223 Wylde: Chamber Differences Explained
A technical breakdown of the differences between 5.56 NATO, .223 Remington, and .223 Wylde chambers — what each accepts safely, and how to choose for your build.
5 min read
Guide
The AK Platform: Core Design, Strengths, and Builder Tradeoffs
A practical AK overview covering operating system basics, parts ecosystem realities, and where the AK platform shines compared to AR-pattern rifles.
8 min read
Guide
.308 Win vs. 6.5 Creedmoor for AR-10 Builds
A technical comparison of .308 Winchester and 6.5 Creedmoor for AR-10 platform builds — covering ballistics, recoil, parts availability, and which cartridge fits which use case.
5 min read