This Ballistic Advantage Premium Series pistol barrel is engineered for shooters who demand durable, repeatable performance. It is constructed from hardened 416R stainless steel and finished for corrosion and wear resistance. The barrel ships threaded for accessories and is produced to tight bore tolerances to support reliable accuracy and service life. It is honed, lapped, and tumbled to minimize break-in and ensure consistent function.
Key Specifications
- Chambering is 9mm.
- Designed to fit Glock 19 Gen 3-5.
- Barrel length is 4.5″.
- Thread pitch is 1/2×28.
- Material is Hardened 416R Stainless Steel.
- Finish is listed as QPQ & PVD.
- Rate of twist is 1:10″.
- Weight is 3.2oz.
- Barrel type/features: Threaded.
- Model/series is BAPSG195T1Q Premium Series.
Purpose-built for compact pistols, this threaded 4.5″ barrel provides a durable platform for suppressed or accessory-equipped setups, competition, and everyday carry pistols where threaded barrels are permitted. Its hardened stainless construction, precise bore tolerance, and protective finishes make it a dependable upgrade for shooters who prioritize reliability and long-term serviceability.





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