‘+4 EXTENSION FOR G42

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! Features: +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)