+5 Magazine Extension Sage Dynamics

Agency Arms +5 Magazine Extension for Glock G17 by Sage Dynamics

Sage Dynamics x Agency Arms G17 9mm +5 Magazine Base for 17-Round Magazines

This magazine base was specifically designed for original 17-round Glock magazines. Not compatible with reduced-capacity magazines.

Technical Details:

Made from 6061 aluminum

MIL-A-8625 Type II hard-anodized in OD Green (olive green)

With Sage Dynamics engraving

Dot-matrix field for custom marking

Chromium-silicon alloy spring

Increases magazine capacity by +5 rounds (9mm) or +4 rounds (.40 S&W / .357)

Extended lip for one-handed operation (e.g., magazine changes while on a belt or in a holster)

Made in the USA