
Availability: In Stock
Current Stock: Out of stock
The Brownells Barrel Liner Drill in .44-40 is a precision gunsmithing tool built for gunsmiths and firearms enthusiasts tackling barrel restoration and relining projects. If you're working to bring a vintage or worn firearm back to life—or simply need to rebarrel with exacting standards—this high-speed steel drill creates the exact bore geometry required for a .44-40 barrel liner to seat perfectly and function reliably.
Barrel liner work demands accuracy that hand tools and standard drills simply can't deliver. This Brownells drill is engineered to machine a uniform, straight bore that holds tight tolerances, minimizing the fit inconsistencies that can compromise accuracy and structural integrity. The .593" major diameter and .419" pilot are sized specifically for .44-40 liners, so you're getting geometry matched to your caliber, not a compromise. At 15-1/16" overall length with a 1" pilot, the drill handles barrels up to 25" long—covering most hunting rifles and vintage revolvers you'll encounter.
Built from high-speed steel and engineered to withstand repeated use, this is a tool that will last through multiple projects if you're serious about the craft. It ships in a protective plastic case, keeping the cutting edges safe in the shop or field.
| Material | High-Speed Steel |
| Major Diameter | .593" (15.1 mm) |
| Pilot Diameter | .419" |
| Overall Length | 15-1/16" |
| Pilot Length | 1" |
| Max Barrel Length | 25" |
| Caliber | .44-40 |
| Includes | Plastic carrying case |
Yes. The .593" major diameter and .419" pilot are sized to create the bore geometry required for a .44-40 barrel liner. This is a caliber-specific tool designed for that exact application.
The drill is engineered to handle barrels up to 25" in length, which covers most hunting rifles, carbines, and vintage revolvers.
The Brownells Barrel Liner Drill is built for both professional gunsmiths and serious hobbyists. It's precision-ground to exact tolerances and made from durable high-speed steel to withstand repeated use in a working shop.
The drill arrives in a protective plastic case designed to keep the cutting edges safe during storage and transport.
SKU: 194200154 • Weight: 0.95oz






Availability: In Stock
Current Stock: Out of stock
The Brownells Barrel Liner Drill in .44-40 is a precision gunsmithing tool built for gunsmiths and firearms enthusiasts tackling barrel restoration and relining projects. If you're working to bring a vintage or worn firearm back to life—or simply need to rebarrel with exacting standards—this high-speed steel drill creates the exact bore geometry required for a .44-40 barrel liner to seat perfectly and function reliably.
Barrel liner work demands accuracy that hand tools and standard drills simply can't deliver. This Brownells drill is engineered to machine a uniform, straight bore that holds tight tolerances, minimizing the fit inconsistencies that can compromise accuracy and structural integrity. The .593" major diameter and .419" pilot are sized specifically for .44-40 liners, so you're getting geometry matched to your caliber, not a compromise. At 15-1/16" overall length with a 1" pilot, the drill handles barrels up to 25" long—covering most hunting rifles and vintage revolvers you'll encounter.
Built from high-speed steel and engineered to withstand repeated use, this is a tool that will last through multiple projects if you're serious about the craft. It ships in a protective plastic case, keeping the cutting edges safe in the shop or field.
| Material | High-Speed Steel |
| Major Diameter | .593" (15.1 mm) |
| Pilot Diameter | .419" |
| Overall Length | 15-1/16" |
| Pilot Length | 1" |
| Max Barrel Length | 25" |
| Caliber | .44-40 |
| Includes | Plastic carrying case |
Yes. The .593" major diameter and .419" pilot are sized to create the bore geometry required for a .44-40 barrel liner. This is a caliber-specific tool designed for that exact application.
The drill is engineered to handle barrels up to 25" in length, which covers most hunting rifles, carbines, and vintage revolvers.
The Brownells Barrel Liner Drill is built for both professional gunsmiths and serious hobbyists. It's precision-ground to exact tolerances and made from durable high-speed steel to withstand repeated use in a working shop.
The drill arrives in a protective plastic case designed to keep the cutting edges safe during storage and transport.
SKU: 194200154 • Weight: 0.95oz
