KA-PT-15
http://www.kingarms.com/product_detail.php?id=2411
Reinforced Piston (Full Metal Teeth) with High Quality POM, Metal Material.
Durability and reinforcements
Suitable for all type of Gear Box (except PSG-1 and FA-MAS)
Reinforced Piston (Full Metal Teeth)
| Size | 6.57 x 2 x 2 cm |
| Weight | 15g |
| Main Material | High Quality POM, Metal |
| Major Color | Red |
| Accessories come with package | -NA- |