18 Round Constant Pressure magazine for the EMG-01B – core compatible with the SG18.  It is designed to dispense type 2575 magnetic armatures only.  Grip section is interchangeable with SG18 and user-printable.

Magazine grip STL: EMG01B_grip_STL_v1

Material: ABS Polymer/stainless spring steel

Dimensions: 6.1″ x 1.80″ x 0.8″

Weight: 70 grams