ArmaLite B-Series Gen II Black Detachable 25-Round Magazine for AR-10 (.308 Win, .243 Win) - Model 10607003
- Capacity-Rounds:
- 25
- Type:
- Magazines
- Firearm Group:
- AR-10
- Firearm Make Fit:
- Armalite
- Caliber-Gauge:
- 308 Winchester/7.62x51 NATO
- Finish-Color:
- Black - Matte
- Model:
- B-Series Gen II
- Material:
- Aluminum
- Model Fit:
- AR-10
The ArmaLite B-Series Gen II Black Detachable 25-Round Magazine for AR-10 is a reliable, high-capacity magazine purpose-built for .308 Win and .243 Win AR-10 platforms. Whether you're running competition stages, putting down steel at distance, or building a serious hunting rifle, this 25-round magazine gives you the flexibility to stay in the fight without constant reloads. ArmaLite's B-Series Gen II magazines are engineered to feed consistently and withstand the demands of serious shooters who depend on their gear.
The detachable design integrates seamlessly with standard AR-10 magwells, making magazine changes fast and intuitive during transitions or mid-string reloads. The black finish blends with most modern rifle builds and holds up well in field use. At 25 rounds, you get a practical middle ground between capacity and handling—light enough for a day of shooting, substantial enough that you're not swapping mags constantly.
ArmaLite magazines are a no-nonsense choice for shooters who want OEM reliability without the guesswork. If you're running an AR-10 in either .308 or .243, keeping a few of these in your magazine rotation ensures you're always loaded and ready to go.
Key Features
- 25-round capacity for extended shooting windows
- Detachable design for quick, tool-free magazine changes
- Compatible with AR-10 platforms in .308 Win and .243 Win
- Black finish for modern rifle aesthetics and durability
- OEM ArmaLite design and manufacturing
Specifications
| Manufacturer | ArmaLite |
| Model | 10607003 |
| Magazine Type | Detachable Box Magazine |
| Capacity | 25 Rounds |
| Caliber Compatibility | .308 Win, .243 Win |
| Platform | AR-10 |
| Finish | Black |
| Series | B-Series Gen II |
Frequently Asked Questions
Will this magazine work with my AR-10?
Yes, the ArmaLite B-Series Gen II magazine is designed for AR-10 platforms and is compatible with both .308 Win and .243 Win chambered rifles.
What's the capacity of this magazine?
This is a 25-round magazine, giving you a solid capacity for most shooting scenarios without becoming cumbersome to carry or handle.
Is this magazine detachable?
Yes, it's a detachable box magazine that uses standard AR-10 magazine release and magwell interfaces for fast, tool-free changes.
What calibers does this magazine support?
The ArmaLite B-Series Gen II is compatible with .308 Win and .243 Win AR-10 rifles.

