10/30 SIG SAUER MPX 9mm Magazine
Generation 1 - Black follower
Capacity: 10 Rounds (in a permanently modified 30rd mag body)
Color: Transparent Smoke
Note: These are custom modified to 10 round capacity by Calegalmags.
They are not offered in this configuration from Sig Sauer. We specialize
in magazines for restricted capacity states. A rivet is installed in
the spine wall of the magazine that limits the follower to only allow 10
rounds. The base plate is not sealed shut.