KA-MAG-73-BK
http://www.kingarms.com/product_detail.php?id=2296
40 Rounds Gas Blowback Magazine for King Arms GBB series,
CAA Airsoft GBB Series And Western Arms Compatible GBB
| Size | L65mm x W21mm x H180mm |
| Weight | 710g |
| Main Material | Zinc Alloy; Steel |
| Major Color | Black |
| Capacity | 40 rds |