Bertram 25/20 Win Brass
Bertram
$196.90
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Bertram
Bertram 25/20 Win Brass
Quick Facts
| Manufacturer | Bertram |
| Cartridge | .25-20 Winchester |
| Product | New, unprimed brass cartridge cases |
| Collection | Winchester Lever Action |
| Standards / compatibility | SAAMI-recognized historic sporting cartridge. |
| Country of manufacture | Australia |
| U.S. distributor | Desert Tech Munitions |
Important: This listing is for new, unprimed brass cartridge cases only. It is not loaded ammunition.
Why Choose Bertram .25-20 Winchester Brass?
- New-production brass for a specialized cartridge
- Correctly headstamped for identification and load records
- Manufactured by Bertram in Australia
- Imported and supported in the United States by Desert Tech Munitions
Cartridge Overview
Classic small-game and varmint cartridge associated with Winchester lever-action and other sporting rifles.
Compatibility and Rifle Platforms
SAAMI-recognized historic sporting cartridge.
Compatibility warning: Match the brass to the exact chamber, dies, and firearm. Similar names, shared parent cases, or external resemblance do not establish interchangeability.
Best Suited For
- Owners of firearms specifically chambered for .25-20 Winchester
- Handloaders maintaining limited-production or obsolete chamberings
- Collectors, hunters, competitors, or precision shooters appropriate to this cartridge class
Product and Reference Specifications
| Manufacturer | Bertram |
| Condition | New |
| Primed | No |
| Material | Cartridge brass |
| Standards / compatibility note | SAAMI-recognized historic sporting cartridge. |
| Country of manufacture | Australia |
Precision Case Preparation
- Inspect every case before use
- Check the mouth, body, primer pocket, and flash hole
- Size, expand, chamfer, deburr, and measure as appropriate
- Use authoritative data or the rifle builder's specifications for the exact cartridge
Availability & Production
Bertram manufactures many specialty cases in scheduled production runs. Desert Tech Munitions maintains U.S. inventory when available and supports qualified dealer and OEM buyers.
Why Buy from Desert Tech Munitions?
- Authorized U.S. Bertram distributor
- U.S. inventory and domestic shipping when available
- Direct working relationship with Bertram
- Dealer and OEM programs for qualified buyers
Frequently Asked Questions
Is this loaded ammunition?
No. This listing is for new, unprimed brass cartridge cases only.
Will this fit a firearm with a similar cartridge name?
Not necessarily. Verify the complete chamber designation and the individual firearm before ordering.
Should new cases be sized before loading?
Inspect every case. Sizing or expanding may be appropriate for the chamber, bullet, and loading tools.
Classic American Sporting Cartridge Collection
Select any cartridge below to view its brass, pricing, and availability.
