Pachmayr 03880 Grip Extender | Glock 26/27/33/39 | 2-Pack

The Pachmayr 03880 Grip Extender is a polymer sleeve designed to broaden the grip profile of Glock subcompact magazines for improved purchase when using full-size magazines in compact pistols. It is offered in a two-pack and is stated to fit Glock models 26, 27, 33 and 39. Construction is described as a tough plastic in a black matte finish designed to match the pistol’s shape and texture.

Typical applications include everyday carry (EDC) configurations where concealment and the option to use compact magazines matters, and range training where full-size magazine ergonomics are preferred for drills and practice.

Product Specifications

• The brand is Pachmayr.
• The manufacturer part number is 03880.
• The model name is Grip Extender.
• This product is compatible with Glock 26, 27, 33, 39.
• The construction material is listed as PLASTIC.
• The finish/color is listed as BLACK MATTE.
• The package quantity is 2 per pack.
• The listed dimensions are 1.20 X 2.80 X 3.75 (units not specified in source).
• The listed height value is 1.2000 (unit not specified in source).
• The listed width value is 2.8000 (unit not specified in source).
• The listed length value is 3.7500 (unit not specified in source).
• The listed weight is 0.06 (unit not specified in source).
• The product type is Grip Extension.
• The subcategory is listed as Magazine Parts.
• The UPC is 034337038801.
• This item is marked as not available for direct shipment to California.

These grip extenders provide a larger hand purchase on subcompact Glock pistols while maintaining a low-profile appearance. They’re intended for users who want a more secure hold when using full-size magazines in a subcompact frame, or who alternate between compact and full-size magazine use for training and carry. The polymer construction keeps weight low while matching the pistol’s contours.

Users report improved control and a more comfortable grip when the extenders are installed, and many note that the extenders integrate cleanly with the pistol’s shape and texture.