
Availability: In Stock
The Zaffiri Precision Glock 48 4.08" non-threaded barrel is a match-grade drop-in replacement built for shooters who want better accuracy out of the box. If you're running a Glock 48 and tired of factory tolerances, this American-made upgrade transforms your pistol's performance without requiring a gunsmith. The non-threaded design keeps things simple and reliable—no muzzle device needed, just install and shoot.
Built from 416R stainless steel and heat-treated to precise specifications, this barrel is stress-relieved and hardened to RC 40-42 for durability and consistency. Zaffiri machines each barrel with a target crown and oversized lockup area, ensuring tight tolerances that translate to tighter groups. The polished chamber and bore are engineered to cycle lead, plated, and jacketed ammunition reliably, so you're not limited to one type of round.
This is a true drop-in fit for your Glock 48—no fitting, no guesswork. The 4.08-inch length maintains your pistol's intended sight radius and ergonomics while delivering the accuracy improvements that come with match-grade manufacturing. Made entirely in the USA, it's a straightforward way to upgrade your carry gun or competition 9mm without breaking the bank or your workflow.
| Caliber | 9mm |
| Barrel Length | 4.08 inches |
| Material | 416R Stainless Steel |
| Hardness | RC 40-42 (stress-relieved and heat-treated) |
| Threading | Non-threaded |
| Rifling | Conventional |
| Compatibility | Glock 48 |
| Finish | Black |
| Country of Manufacture | USA |
Yes. This barrel is designed as a drop-in replacement and requires no fitting or modification to your Glock 48. Simply remove the factory barrel and install this one.
The polished chamber and bore are compatible with lead, plated, and jacketed 9mm ammunition, so you have flexibility in what you shoot.
Match-grade manufacturing produces tighter tolerances and better lock-up than most factory barrels. The target crown, oversized lockup area, and precision machining contribute to more consistent and accurate shooting, especially noticeable at distance or in precision shooting applications.
Yes, Zaffiri Precision manufactures this barrel entirely in the United States.

SKU: 167529467 • Weight: 0.5oz





Availability: In Stock
The Zaffiri Precision Glock 48 4.08" non-threaded barrel is a match-grade drop-in replacement built for shooters who want better accuracy out of the box. If you're running a Glock 48 and tired of factory tolerances, this American-made upgrade transforms your pistol's performance without requiring a gunsmith. The non-threaded design keeps things simple and reliable—no muzzle device needed, just install and shoot.
Built from 416R stainless steel and heat-treated to precise specifications, this barrel is stress-relieved and hardened to RC 40-42 for durability and consistency. Zaffiri machines each barrel with a target crown and oversized lockup area, ensuring tight tolerances that translate to tighter groups. The polished chamber and bore are engineered to cycle lead, plated, and jacketed ammunition reliably, so you're not limited to one type of round.
This is a true drop-in fit for your Glock 48—no fitting, no guesswork. The 4.08-inch length maintains your pistol's intended sight radius and ergonomics while delivering the accuracy improvements that come with match-grade manufacturing. Made entirely in the USA, it's a straightforward way to upgrade your carry gun or competition 9mm without breaking the bank or your workflow.
| Caliber | 9mm |
| Barrel Length | 4.08 inches |
| Material | 416R Stainless Steel |
| Hardness | RC 40-42 (stress-relieved and heat-treated) |
| Threading | Non-threaded |
| Rifling | Conventional |
| Compatibility | Glock 48 |
| Finish | Black |
| Country of Manufacture | USA |
Yes. This barrel is designed as a drop-in replacement and requires no fitting or modification to your Glock 48. Simply remove the factory barrel and install this one.
The polished chamber and bore are compatible with lead, plated, and jacketed 9mm ammunition, so you have flexibility in what you shoot.
Match-grade manufacturing produces tighter tolerances and better lock-up than most factory barrels. The target crown, oversized lockup area, and precision machining contribute to more consistent and accurate shooting, especially noticeable at distance or in precision shooting applications.
Yes, Zaffiri Precision manufactures this barrel entirely in the United States.
SKU: 167529467 • Weight: 0.5oz
