True Precision — 9mm Barrel for Glock 43 | 3.40" | 416R Stainless Steel | Match-Grade Drop-In | Model TPG43BX | UPC 719104534402
Turn your micro 9 into a precision tool. The True Precision 9mm Barrel for Glock 43 (3.40") is a match-grade, drop-in upgrade machined from premium 416R stainless steel for accuracy, longevity, and corrosion resistance. Built to lock up consistently in the single-stack G43 slide, TPG43BX (UPC 719104534402) features a precision chamber, polished feed geometry, and a target crown—so your everyday carry prints tighter groups and cycles smoothly through long training days.
Model/SKU: TPG43BX
UPC: 719104534402
Fits: Glock 43 (3.40" slide; see note on 43X compatibility below)
Caliber: 9mm Luger
Length: 3.40" (factory replacement length)
Material: 416R Stainless Steel
Finish: Natural stainless (machined, easy to clean)
Configuration: Non-threaded, non-ported
Why Upgrade to a True Precision G43 Barrel
416R Stainless for Match Performance
The gunsmith-preferred barrel steel supports tight machining tolerances and heat stability, preserving accuracy across high round counts.
Drop-In Convenience
Cut to OEM dimensions for the G43 slide—install, lube, and shoot. (As with any pistol part, minor fitting can be required on tolerance-stacked frames.)
Correct-Spec Chamber & Lock-Up
Designed for consistent case support and extraction, with repeatable lock-up that helps maintain point of impact from session to session.
Polished Feed Ramp
Smoother cartridge presentation improves reliability with common FMJ and JHP profiles—ideal for training and defensive loads.
Target Crown for Precision
Protects the last bit of rifling and helps deliver clean, repeatable groups, especially noticeable past typical defensive distances.
Performance You’ll Notice
Tighter groups at 10–25 yards and beyond.
Smoother feeding and consistent ejection with quality ammo.
Repeatable zero thanks to precise lock-up and a protected crown.
Corrosion resistance that handles sweat, humidity, and daily carry.
Ideal Use Cases
Everyday Carry (EDC): Confidence after a proper reliability shakedown.
Training & Classes: Match-grade consistency for high-round-count courses.
Dot-Equipped Slides: Stable lock-up supports precise red-dot work.
Key Features at a Glance
Platform: Glock 43 (single-stack micro 9)
Caliber: 9mm (SAAMI-spec chamber)
Length: 3.40" factory replacement
Material: 416R stainless steel, precision machined
Crown: Precision target crown
Feed System: Polished/throated feed ramp
Finish: Natural stainless (easy maintenance)
Construction: Match-grade, drop-in
SKU/UPC: TPG43BX / 719104534402
Installation & Break-In (Quick Plan)
Unload & Clear: Remove the magazine and verify an empty chamber.
Swap Barrels: Field-strip, drop in the True Precision barrel, and lightly lube bearing surfaces.
Function Check: Hand-cycle to confirm smooth lock-up, unlock, and striker reset.
Range Verify: Run 150–200 rounds of ball ammo and 20–50 rounds of your carry load to confirm feeding, extraction, and POI.
Confirm POA/POI: If you use a red dot or adjustable sights, verify your zero after break-in.
Care & Maintenance
Clean with quality solvent and a nylon/brass brush; avoid aggressive tools on the crown.
Lightly oil the bore and exterior after cleaning; wipe down before EDC.
Periodically inspect the chamber mouth, feed ramp, and crown for carbon or debris.
Frequently Asked Questions
Q: Will this barrel fit the Glock 43X?
A: The G43 and G43X share barrel length, but slides and tolerances can vary. Many users report interchangeability; verify fit in your specific slide/holster setup.
Q: Is it threaded or ported?
A: No. TPG43BX is a non-threaded, non-ported factory-length replacement.
Q: Do I need a gunsmith?
A: Most installs are drop-in. Because pistol tolerances vary, minor fitting may be required in rare cases. Consult a qualified armorer if needed.
Q: What ammo should I use?
A: Break in with factory SAAMI-spec FMJ, then vet your JHP carry load for reliability and POI.
Q: Will it change holster fit?
A: Non-threaded replacements rarely affect holster fit, but always re-check retention after any modification.
Holster & Accessory Notes
Works with most G43 holsters (non-threaded).
If you later move to a compensator/threaded barrel, you’ll need a comp/extended-barrel-compatible holster.
For red-dot users, confirm sight height vs. POI after installation.
SEO Highlights (Naturally Woven)
True Precision Glock 43 barrel, 3.40" 416R stainless steel match barrel, drop-in non-threaded replacement, polished feed ramp, target crown, enhanced chamber, reliability and accuracy upgrade for Glock 43, TPG43BX, UPC 719104534402.
Meta for Your Product Page
Meta Title: True Precision 9mm Barrel for Glock 43 — 3.40" 416R Stainless | TPG43BX
Meta Description: Match-grade 416R stainless drop-in barrel for the Glock 43. Precision chamber, polished feed ramp, and target crown for tighter groups and smooth reliability. SKU TPG43BX — UPC 719104534402.
From weekday carry to weekend classes, the True Precision 3.40" 416R Stainless G43 Barrel delivers the accuracy, consistency, and smooth feeding you want—without the gunsmith hassle.
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