Winchester Ammo WSC762X39U Unprimed Cases7.62x39mm Rifle Brass 50 Per Bag
- Capacity-Rounds:
- 50
- Type:
- Rifle
- Caliber-Gauge:
- 7.62x39mm
- Quantity:
- 50 Per Bag
- Size:
- 7.62x39
- Material:
- Brass
Winchester 7.62x39mm unprimed rifle brass gives reloaders a reliable foundation for assembling accurate, cost-effective ammunition. Whether you're working up loads for an AK-pattern rifle, an AR-15 in 7.62x39, or any other platform chambered in this versatile intermediate cartridge, Winchester brass delivers the consistent quality and dimensional accuracy you need for repeatable results at the bench and downrange.
These unprimed cases arrive ready for your reloading process—no primer pockets pre-struck, so you have full control over priming. That means you can choose your primer type and brand to match your load data and preferences. The 50-per-bag format is ideal for handloaders who want to test loads, experiment with powders and bullets, or simply keep a dedicated stash on hand without committing to bulk quantities.
Winchester brass is known for consistent neck tension, uniform wall thickness, and reliable performance through multiple reloading cycles. If you're already familiar with Winchester components, you know what to expect: solid, no-nonsense quality that lets you focus on load development and marksmanship rather than worrying about case failures or runaway velocity spreads.
Key Features
- Unprimed cases—you select and install your own primers
- 50 cases per bag for manageable quantities
- 7.62x39mm caliber for AK-pattern rifles, AR-15 builds, and other platforms
- Winchester quality for consistent reloading results
Specifications
| Caliber | 7.62x39mm |
| Case Type | Unprimed Rifle Brass |
| Quantity | 50 cases per bag |
| Brand | Winchester |
Frequently Asked Questions
What does unprimed mean, and do I need to add primers myself?
Unprimed cases have empty primer pockets. You'll need to seat your own primers during the reloading process. This gives you flexibility to use the primer type and brand that best matches your load data and shooting goals.
Are these cases suitable for AR-15 builds in 7.62x39?
Yes. These Winchester 7.62x39mm cases are appropriate for any rifle chambered in that caliber, including AR-15 builds and AK-pattern platforms. Always verify that your specific firearm's chamber and reloading manual confirm compatibility with your intended load.
How many reload cycles can I get from Winchester brass?
Winchester brass is designed for multiple reloads. The exact number depends on your load intensity, powder charge, bullet weight, and reloading practices. Inspect cases before each reload for signs of wear, cracks, or excessive thinning.
Is this a good choice for a beginner reloader?
Winchester brass is a solid choice for any reloader. The 50-case bag is a practical size for learning and load testing without excessive material investment. Pair it with a reliable reloading manual specific to 7.62x39mm and start with conservative loads.

