This Sig factory aluminum 30 Round AR-15 magazine is compatible with MCX, 556XI, 516 and M400.
| Type | Detachable |
|---|
| Model | M400/516/MCX |
|---|
| Finish | Gray |
|---|
| Caliber | 556 nato |
|---|
| Capacity | 30 |
|---|
| Material | Aluminum |
|---|
| Brand Fit | Sig |
|---|
| Model Fit | Sig M400516/MCX |
|---|
| Max Capacity | 30 |
|---|
Determined at checkout.
