The Pearce Grip PG42+1 Magazine Extension transforms the compact Glock 42 into a more controllable platform while adding crucial ammunition capacity. This polymer extension increases magazine capacity by one round and provides essential grip surface for enhanced control during rapid fire sequences.
What Makes This Different
Unlike generic magazine extensions that compromise reliability, the PG42+1 maintains the Glock 42's factory spring tension through precise engineering tolerances. The extension integrates seamlessly with the pistol's frame geometry, creating a natural grip transition that feels like a factory configuration. Most aftermarket extensions add bulk without proportional benefits, but this unit delivers maximum capacity gain with minimal size increase.Key Features
- Adds one additional round to standard Glock 42 magazines
- 3/4-inch extended gripping surface for improved control
- Black polymer construction matches Glock factory finish
- Drop-in installation requires no gunsmithing or permanent modifications
- Maintains factory magazine spring and follower compatibility
- Textured surface provides secure grip in wet conditions
- Compatible with most Glock 42 holsters when installed
Technical Specs
- Compatibility: Glock 42 magazines only
- Material: High-impact polymer construction
- Finish: Matte black to match Glock factory components
- Extension length: 3/4 inch below factory magazine baseplate
- Capacity increase: +1 round (7+1 total with standard magazine)
- Installation: Tool-free, reversible modification
- Weight: Approximately 0.3 ounces
