KA-GBBP-26-V2
http://www.kingarms.com/product_detail.php?id=2978
Inject Valve for King Arms M4 Magazine Gas Blowback (KA-MAG-46-BK-V2)
Inject Valve for King Arms M4 Magazine Gas Blowback (KA-MAG-46-BK-V2)
Reinforced Inject Valve Spring.
| Size | -NA- |
| Weight | 5g |
| Major Color | Copper |
| Main Material | Gold |