Magazine Cap Screw & Firing Pin Bushing Wrench (SliX Slot II)
Protect valuable firearm components while making routine maintenance easier with the SliX Slot II Magazine Cap Screw & Firing Pin Bushing Wrench. This precision-machined, dual-purpose tool is designed to remove and install magazine cap screws on compatible Uberti lever-action rifles and service 3-pin firing pin bushings on many Browning and Stoeger double-barrel shotguns.
Unlike ordinary screwdrivers that may slip, deform screw slots, or damage firing pin bushing holes, the SliX Slot II Wrench provides secure, precise engagement for improved control and leverage. Its purpose-built design helps reduce the risk of cosmetic and functional damage during disassembly, installation, and routine firearm maintenance.
Why Use the SliX Slot II Wrench?
-
✔ Provides secure engagement with compatible components
-
✔ Helps prevent damaged magazine cap screw slots
-
✔ Helps protect 3-pin firing pin bushing holes
-
✔ Provides improved leverage and controlled engagement
-
✔ Dual-purpose design services rifles and shotguns
-
✔ Compact enough for a range bag or gunsmithing kit
-
✔ Proudly Made in the USA
Features & Benefits
-
Dual-purpose maintenance tool for lever-action rifles and double-barrel shotguns
-
Removes and installs compatible magazine cap screws
-
Services compatible 3-pin firing pin bushings
-
Purpose-built profile provides secure, precise engagement
-
Helps reduce slipping and component damage during maintenance
-
Provides improved leverage and more controlled engagement than an ordinary screwdriver
-
Precision CNC-machined from premium tool steel
-
Compact, durable design built for years of dependable service
-
Ideal for routine firearm maintenance and parts installation
-
Proudly Made in the USA
Compatibility
✔ Designed For
-
Uberti 1860 Henry rifles
-
Uberti 1866 rifles and carbines
-
Uberti 1873 rifles and carbines
-
Compatible Uberti magazine cap screws
-
Most Browning double-barrel shotguns with 3-pin firing pin bushings
-
Most Stoeger double-barrel shotguns with 3-pin firing pin bushings
-
Magazine cap screw removal and installation
-
Firing pin bushing removal and installation
|
✘ Not Intended For
-
Phillips screws
-
Torx fasteners
-
Standard slotted screws unrelated to the listed applications
-
General-purpose screwdriver use
-
Shotguns using different firing pin bushing designs
-
Firearms or components not specifically listed as compatible
|
Important:
The SliX Slot II Wrench is precision-machined for compatible magazine cap screws and 3-pin firing pin bushings. Always verify component compatibility and ensure the tool is fully seated before applying slow, controlled pressure.
Recommended Use
Ensure the firearm is completely unloaded before beginning maintenance. Fully engage the wrench with the magazine cap screw or firing pin bushing before applying slow, controlled pressure.
Avoid using excessive force. Components that are seized, damaged, or improperly fitted may require assistance from a qualified gunsmith.
Two Maintenance Tools in One
One end of the SliX Slot II Wrench is shaped to securely engage compatible Uberti magazine cap screws, helping reduce slipping and damage to the screw slot during removal or installation.
The opposite end is designed to engage compatible 3-pin firing pin bushings found on many Browning and Stoeger double-barrel shotguns, providing a compact and convenient tool for two common firearm-maintenance applications.
Whether you are maintaining an Uberti lever-action rifle or servicing compatible Browning or Stoeger double-barrel shotgun firing pin bushings, the SliX Slot II Wrench provides the precision fit, leverage, and control needed to make maintenance easier while helping protect your firearm from unnecessary damage.
Proudly Made in the USA
Every SliX Slot II Wrench is precision CNC-machined in the United States from premium tool steel for dependable strength, accurate engagement, and years of reliable service.

