Umarex Glock 17 Gen 3 Original Magazine Spring with Follower (# G17M-02)

Umarex Glock 17 Gen 3 Original Magazine Spring with Follower (# G17M-02) Design For Replace the Orignal Parts Suitable For Umarex Glock 17 Gen3 Series Airsoft Gas Blow Back GBB Pistol Airsoft Guns