
Availability: In Stock
Current Stock: Out of stock
The Alexander Arms MEB5010 is a 10-round steel magazine purpose-built for the .50 Beowulf AR-15 platform. If you run an Alexander Arms .50 Beowulf upper on your AR receiver, you need a magazine engineered specifically for that cartridge's dimensions and feeding requirements—not a generic 5.56 mag forced to work. This is that magazine. Manufactured by E-Lander and finished in black steel, it's built to the precision tolerances necessary for reliable feeding and extraction of the largest commercially practical rifle round in the AR format.
The .50 Beowulf is a specialized round for hunters and shooters who want maximum stopping power and energy in an AR platform without stepping up to a belt-fed or purpose-built large-bore rifle. A dedicated magazine like the MEB5010 is essential to that reliability chain. Ten rounds is typical capacity for the round—magazine length is a function of the cartridge itself, not artificial restriction. Whether you're working up loads at the range or carrying a .50 Beowulf for hunting, you're making a commitment to precision and serious capability; your magazines should match that intent.
Black steel construction is durable and affordable. If you own an Alexander Arms .50 Beowulf AR, having backup magazines on hand is simply good practice—downtime while cleaning or waiting for replacements is avoidable friction. The MEB5010 is the correct fit for your rifle.
| Brand | Alexander Arms |
| Model | MEB5010 |
| Caliber/Round Type | .50 Beowulf |
| Capacity | 10 rounds |
| Material | Black Steel |
| Platform Fit | Alexander Arms AR-15 |
No. The MEB5010 is engineered specifically for the .50 Beowulf cartridge and Alexander Arms upper receivers. It is not compatible with standard 5.56/.223 or other AR platform calibers.
This magazine is precision-fit for Alexander Arms .50 Beowulf AR-15 systems. If you own an Alexander Arms .50 Beowulf upper, the MEB5010 is your correct match. Compatibility with other .50 Beowulf manufacturers or uppers cannot be guaranteed without verification.
The .50 Beowulf is designed for hunters and shooters who want maximum power and energy in an AR platform, particularly for hunting large game where energy and penetration are priorities. It's also used by precision shooters exploring extreme performance in the AR format.

SKU: 115775069 • Width: 3.2in • Height: 1.3in • Depth: 7.2in • Weight: 0.5oz





Availability: In Stock
Current Stock: Out of stock
The Alexander Arms MEB5010 is a 10-round steel magazine purpose-built for the .50 Beowulf AR-15 platform. If you run an Alexander Arms .50 Beowulf upper on your AR receiver, you need a magazine engineered specifically for that cartridge's dimensions and feeding requirements—not a generic 5.56 mag forced to work. This is that magazine. Manufactured by E-Lander and finished in black steel, it's built to the precision tolerances necessary for reliable feeding and extraction of the largest commercially practical rifle round in the AR format.
The .50 Beowulf is a specialized round for hunters and shooters who want maximum stopping power and energy in an AR platform without stepping up to a belt-fed or purpose-built large-bore rifle. A dedicated magazine like the MEB5010 is essential to that reliability chain. Ten rounds is typical capacity for the round—magazine length is a function of the cartridge itself, not artificial restriction. Whether you're working up loads at the range or carrying a .50 Beowulf for hunting, you're making a commitment to precision and serious capability; your magazines should match that intent.
Black steel construction is durable and affordable. If you own an Alexander Arms .50 Beowulf AR, having backup magazines on hand is simply good practice—downtime while cleaning or waiting for replacements is avoidable friction. The MEB5010 is the correct fit for your rifle.
| Brand | Alexander Arms |
| Model | MEB5010 |
| Caliber/Round Type | .50 Beowulf |
| Capacity | 10 rounds |
| Material | Black Steel |
| Platform Fit | Alexander Arms AR-15 |
No. The MEB5010 is engineered specifically for the .50 Beowulf cartridge and Alexander Arms upper receivers. It is not compatible with standard 5.56/.223 or other AR platform calibers.
This magazine is precision-fit for Alexander Arms .50 Beowulf AR-15 systems. If you own an Alexander Arms .50 Beowulf upper, the MEB5010 is your correct match. Compatibility with other .50 Beowulf manufacturers or uppers cannot be guaranteed without verification.
The .50 Beowulf is designed for hunters and shooters who want maximum power and energy in an AR platform, particularly for hunting large game where energy and penetration are priorities. It's also used by precision shooters exploring extreme performance in the AR format.
SKU: 115775069 • Width: 3.2in • Height: 1.3in • Depth: 7.2in • Weight: 0.5oz
