The SLR Rifleworks Glock 19 Magazine Extension GL19-MAG-EXT-19 is a precision-machined upgrade for Glock 19 magazines from Gen 3 through Gen 6. Crafted from durable 6061 T6 aluminum with a black anodized finish, it adds five rounds of capacity while maintaining the USPSA 141.25mm magazine length limit. The extension features a dot matrix texture and clean SLR branding for a secure grip and a refined, purpose-built look.

This magazine extension is ideal for shooters who want additional capacity for range sessions, competition use, or dedicated training without compromising reliability. It is compatible with Glock OEM and ETS magazine bodies and is designed to work with an extra power, longer-than-stock magazine spring. Backed by SLR Rifleworks’ reputation for thoughtful design and quality machining, it offers a straightforward way to enhance the performance and handling of your Glock 19.

• Manufacturer: SLR Rifleworks
• Model: GL19-MAG-EXT-19 Glock 19 Magazine Extension
• Capacity: Adds 5 Rounds
• Compatibility: Glock 19 Gen 3–6 Magazines; Glock OEM And ETS Mag Bodies
• Material: 6061 T6 Aluminum
• Finish Color: Black Anodized
• Unique Features: USPSA 141.25mm Legal Length, Dot Matrix Texture, Requires Extended Mag Spring