Pearce Grip +1 Magazine Extension for Glock 42

The Pearce Grip® +1 Magazine Extension for Glock® 42 replaces the factory magazine base plate and internal floor plate and adds +1 rounds to Glock 42 mags while also adding 0.75" of additional length for improved comfort. This extension blends with the contours and textures of your pistol for a factory appearance and is constructed with high-impact polymer construction. Made in USA.