Stern Defense 00645ACPBARREL161INCHD – 45 ACP 16.10″ Black Melonite 4150 Chrome‑Molly Steel Barrel
Upgrade your 1911‑style pistol with the premium Stern Defense 00645ACPBARREL161INCHD barrel. Engineered for precision, durability, and unmatched performance, this 16.10‑inch (406 mm) barrel is the perfect match for 45 ACP enthusiasts seeking a reliable, high‑quality upgrade.
Key Benefits & Features
- Precision‑Machined 4150 Chrome‑Molly Steel: Offers superior strength, wear resistance, and a long service life.
- Black Melonite Finish: Provides a hard, corrosion‑resistant coating that reduces friction and enhances barrel life.
- Optimal 16.10″ Length: Balances increased sight radius with manageable overall weight for improved accuracy.
- Designed for 45 ACP: Engineered to handle the pressures of 45 ACP ammunition while maintaining tight tolerances.
- Factory‑Tuned Chamber: Ensures reliable feeding and extraction for flawless operation.
- Compatible with Stern Defense 45 ACP Pistols: Direct bolt‑on replacement for quick installation.
Technical Specifications
| Model Number | 00645ACPBARREL161INCHD |
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| UPC | 850001176354 |
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| Caliber | 45 ACP |
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| Barrel Length | 16.10 in (406 mm) |
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| Material | 4150 Chrome‑Molly Steel |
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| Finish | Black Melonite (hydro‑treated) |
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| Thread | Standard 1‑inch (1‑inch) for 45 ACP pistols |
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| Weight | Approximately 1.7 lb (770 g) – varies by firearm model |
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| Compatibility | Designed for Stern Defense 45 ACP pistols and other 1911‑style platforms that accept a 16.10‑inch barrel. |
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Why Choose Stern Defense?
When you select a Stern Defense barrel, you’re investing in a product backed by decades of firearms engineering expertise. The Black Melonite treatment not only gives the barrel an aggressive, tactical appearance but also significantly reduces fouling and wear, extending the life of your firearm. Whether you’re a competitive shooter, a defensive carrier, or a collector, this barrel delivers the performance and reliability you demand.
Installation & Support
Installation is straightforward for any experienced gunsmith or knowledgeable DIY shooter. The barrel comes with a precision‑cut chamber and fully threaded breech face for a seamless fit. For added confidence, Stern Defense offers comprehensive technical support and a limited warranty covering material defects.
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Enhance accuracy, reliability, and durability with the Stern Defense 00645ACPBARREL161INCHD barrel – the ultimate upgrade for your 45 ACP pistol.
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