FAB DEFENSE ULTIMAG Polymer Magazine Glock 17 (9x19mm)

•    9x19mm 10 & 18 Round capacity

•    Two enclosed floor plates

•    Concealable base plate installed; tactical floor plate included

•    Visual indication of even rounds from 4 to 18

•    No tools needed for disassembly

•    Multi-textured surface for enhanced grip

•    Impact and crush-resistant reinforced polymer