Allen Key Size for 'Mag Velocity Adjustment?

[chinstrap]

I was hoping somebody might be able to tell me what size the allen key used for adjusting a mag's velocity.

It unfortunately seems that I lost mine at Castle Conquest last spring and need to replace it.

Thanks in advance.

[Beemer]

1/8

[Geronimo7]

1/8th ^^^like he said

[chinstrap]

Awesome, thanks.