HK3 Polymer Frame For Glock 17 GEN4 w/ 2 Cover(Black)

HK3 Polymer Frame foreGrip is coming! This is compatible with Glock 17 GEN4 w.

More detail:
http://airsoft.tiger111hk.com/p20216/HK3-Polymer-Frame-For-Glock-17-GEN4-w/-2-Cover(Black)/product_info.html