This fantastic extension is finally available for the Glock 42! A must have for anyone looking to add both capacity and grip length to their firearm!
- +4 Round Capacity (for a total of 10 rounds in the magazine!)
- Additional length and contoured finger indents for a full, firm grip.
- Fiberglass reinforced polymer construction.
Please note: This product is not compatible with the frame insert (sku: 2157)