The Zaffiri Precision match-grade barrel for Glock 43 is a drop-in 3.3" TiN gold 416R stainless replacement — no gunsmithing, no fitting. The polished chamber and conventional rifling handle lead, plated, and jacketed 9mm ammunition equally well, giving a tighter group than the factory Glock 43 barrel at defensive-shooting distances.
Fit and Compatibility:
Finish and machining: Titanium Nitride (TiN) gold PVD over 416R stainless — corrosion-resistant, high-contrast against a dark slide. Precision-manufactured in the USA to match-grade tolerances.
Specs:
TiN wear note: Titanium nitride is a hardness-improving surface coating — expect light cosmetic wear at the muzzle and locking-lug contact points after 1,000–2,000 rounds. This does not affect accuracy or function.
Break-in and care: No break-in is required for reliable function, though the first 50-100 rounds will settle the barrel-to-slide fit and produce peak accuracy. Clean copper and lead fouling from the polished chamber after each range session; the TiN finish resists wear but responds well to a light coat of gun oil after cleaning.
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