Glock MOS Adapterplatte - Holosun 407k | 507k Visiere This extended aluminum magazine base

This extended aluminum magazine base increases the capacity of your CZ 75 SP-01 or CZ Shadow 2 magazines by one round

which can be mounted for extended carry

This process can be repeated as often as you like

General improvement of repetition behavior and thus avoidance of feeding problems

Glock 17 (and other Small Frame Glock pistols)

Glock MOS Adapterplatte - Holosun 407k | 507k Visiere This extended aluminum magazine baseEEMANN TECH GLOCK MOS adapter plate for HOLOSUN 407K 507K This GLOCK MOS adapter plate from Eemann Tech is made of robust steel and coated in black. This adapter plate is precision engineered and optimally adapted for the Holosun 407K and Holosun 507K models. The MOS set contains all necessary mounting screws for the red dot sight to ensure easy installation on the bolt. However, for mounting on the slide, it is recommended to use the original screws