ZEV Technologies Polymer +5 Basepad for Glock 17 Magazine

ZEV Technologies Polymer +5 Basepad for Glock 17 MagazineAvailable in black, red, gray, or FDE, it includes an extended magazine spring. It is easy to install and remove for cleaning and lightweight and durable.NOTE: GLOCK magazine not included. Not compatible with restricted capacity GLOCK magazinesTechnical Specifications Adds +5 capacity on 9mm Adds +4 capacity on .40 cal Fits standard capacity GLOCK 9mm & .40 magazines 3-piece design is easy to reassemble without damaging the mag body An additional power spring is provided ZEV Technologies(C) will not ship any of these items to individuals living within California. Note: Basepads are only compatible with 17-round magazines.