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The ArmaLite B-Series Gen II magazine is purpose-built for the AR-10 B-Series platform and designed to deliver the kind of reliability that Armalite rifles are known for. This 25-round magazine holds .308 Winchester and 7.62 NATO ammunition, making it a serious option for hunters and those running the platform in competition or for range work.
Aluminum body with a hard-anodized finish stands up to actual field use without weighing you down. The magazine comes from the factory with engineering that accounts for every detail, from the contoured follower that guides rounds into the chamber smoothly to the precision-machined feed lips that keep rounds seated tight against the body. This fit and finish translate directly to fewer jams and less frustration when rounds matter.
This magazine works specifically with Armalite AR-10 B-Series lower receivers and will not fit Type A lowers or LR/SR-style AR-10 rifles from other manufacturers. That tight compatibility is intentional, because Armalite built this magazine around their own platform from the ground up. The stainless steel Type 17-7 pre-hardened ASTM A313 spring maintains reliable spring tension through extended shooting sessions and years of use.
The 25-round capacity strikes a balance that serious users appreciate, holding enough ammunition for extended shooting without the bulk and weight of a 30-round magazine. Real owners report these magazines function flawlessly in their Armalite rifles with no feed problems, and they describe them as indestructible and reliable. Whether you run an Armalite AR-10 for hunting big game, shooting precision competitions, or any serious application, this is a magazine built to the same standard as the rifle it feeds.
This magazine is designed for ArmaLite AR-10 B-Series rifles only and will not work with Type A lowers or LR/SR-style AR-10 rifles from other manufacturers. Make sure your rifle is an ArmaLite B-Series model before purchasing. If you have any doubt, check your rifle's documentation or contact us.
This AlmaLite magazine is constructed from aluminum with a hard-anodized finish, making it lighter and resistant to corrosion. It feeds reliably in the platform it was designed for. The key factor isn't the material itself but whether the magazine is engineered for your specific rifle pattern, which this one is for the B-Series platform.
The 25-round capacity is designed to sit just slightly shorter than a standard 30-round AR-15 magazine, making it manageable for loading and carrying while still giving you extra rounds compared to 20-round options. Many users recommend using a magazine loader to save your fingers on repeated loading sessions.
Yes. The stainless steel spring and aluminum body with hard-anodized finish are engineered to withstand years of heavy use. Real users report these magazines function flawlessly and describe them as indestructible, making them a solid long-term investment for your rifle.
| UPC | 651984085196 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 10607003 |
| Brand Fit | Armalite |
| Caliber/Gauge | .308 / 7.62 NATO |
| Capacity | 25 |
| Model | |
| Model Fit | AR-10 |
| Product Type | Detachable |
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