The ZEV Basepad For Glock 9mm Luger/.40 S&W Grey 5/Rd is a polymer magazine extension designed to increase capacity while maintaining a clean, low-profile footprint. Built specifically for standard-capacity Glock 9mm and .40 caliber magazines, this gray basepad adds rounds without compromising reliability or ease of maintenance.

This extension is ideal for shooters who want a bit more capacity for range sessions, competition, or training while keeping their magazines simple to service. The three-piece design and included extended power spring make installation straightforward and support consistent feeding. It is intended for use with 17-round magazines only, offering a focused solution for full-size Glock platforms backed by ZEV’s reputation for thoughtful engineering and dependable performance.

Key Features:

• Manufacturer: ZEV
• Model: Basepad For Glock 9mm Luger/.40 S&W Grey 5/Rd
• Caliber: 9mm Luger / .40 S&W
• Magazine Capacity: Adds +5 rounds in 9mm, +4 rounds in .40 caliber
• Compatible Gun Models: Standard-capacity Glock 9mm and .40 magazines using 17-round magazines
• Material: Polymer with extended magazine spring
• Unique Features: Three-piece design, easy installation and removal for cleaning, lightweight and durable construction