Modify M100 Airsoft Upgrade Spring-
Amazon
From $12.72 (3rd Party New)
From $12.72 (3rd Party New)
| Last Seen | |
| Highest | $12.72 Jan 12, '16 |
| Lowest | $12.72 Jan 12, '16 |
| Average | $12.72 (30d avg) $12.72 (90d avg) $12.72 (Lifetime average) |
| Added | Jan 12, 2016 |
30 day average: 835,498
90 day average: 745,769
It is finely manufactured from A class piano wire. Very durable and strong.
Irregular pitch coiling for enhanced performance. Very Consistent FPS.
Every spring has gone through vigorous and Sophisticated quality tests from the moment a new design leaves the software drawing through to final mass production.