Zev Technologies PRO Mag-well is designed for the professional shooter that is looking for the competitive edge of a mag-well without the bulk of a Glock race-gun.
This mag-well is designed to fit both Gen 3 & 4 Glock frames which features a solid 1 piece design
Gen 4 back straps will need to be modified if used
Compatible Glocks G19, G23, G38, and G32
10 Round magazines WILL NOT work with this model of mag-well. If 10 round capacity magazines are primarily used, this product is not recommended.