Lyman Brass Smith Case Trim Xpress Bushing #12 for .308 Win, .243 Win, .260 Rem, 7mm Rem Mag, .358 Win, .300 Savage
- Type:
- Bushing
- Caliber-Gauge:
- 300 Savage
- Finish-Color:
- Orange
- Material:
- Steel
- Compatible With:
- Brass Smith Case Trim Xpress
The Lyman Brass Smith Case Trim Xpress Bushing #12 is a purpose-built trimming bushing designed for reloaders who want speed and consistency without the fuss of pilots. This bushing fits the Case Trim Xpress system and handles six rifle cartridges: .308 Win, .243 Win, .260 Rem, 7mm Rem Mag, .358 Win, and .300 Savage. If you're prepping brass for precision rifle loads or high-volume hunting ammo, a quality case trimming bushing that works reliably across multiple calibers saves time at the bench and ensures your cases are cut to spec.
The design centers on spring-loaded action that keeps cutting smooth and consistent. Rather than relying on separate pilots that can wear or get lost, this bushing supports the case while it contacts the carbide cutter built into the Xpress system. That integrated approach means less fiddling with small parts and more time actually trimming brass. For reloaders running a dedicated Xpress setup, swapping bushings between calibers is straightforward.
Whether you're a handloader who prizes efficiency or someone building ammo for multiple rifle cartridges, having the right bushing on hand eliminates delays. The Lyman name carries real weight in reloading circles, and their Brass Smith line offers solid value for serious bench work.
Key Features
- Spring-loaded design for smooth, consistent cutting action
- Supports case and carbide cutter without separate pilots
- Compatible with six rifle cartridges in one bushing
- Part of the Lyman Case Trim Xpress system
Specifications
| Manufacturer | Lyman |
| Product Type | Case Trimming Bushing |
| Bushing Number | #12 |
| Compatible Calibers | .308 Win, .243 Win, .260 Rem, 7mm Rem Mag, .358 Win, .300 Savage |
| System Compatibility | Lyman Brass Smith Case Trim Xpress |
Frequently Asked Questions
What calibers does the Lyman #12 bushing trim?
This bushing is designed for .308 Win, .243 Win, .260 Rem, 7mm Rem Mag, .358 Win, and .300 Savage. One bushing handles all six of these rifle cartridges with the Xpress system.
Do I need pilot pins to use this bushing?
No. The spring-loaded design supports the case in contact with the carbide cutter built into the Case Trim Xpress system, eliminating the need for separate pilots.
Is this bushing compatible with other Lyman trimming systems?
This bushing is made for the Lyman Brass Smith Case Trim Xpress system. Confirm your equipment before ordering to ensure compatibility.

