Glock Modular Backstrap Kit For Gen 4 Glock 26, 27 & 33~30821

Glock Gen 4 Modular Backstrap Kit

For Glock 26, 27, 33-Gen 4

Black Polymer

Glock # 30821

The Glock BackStrap Kit allows you to customize the fit of your Glock to an individual's hand size.

The smallest back strap is integrated in the GLOCK MBS frame reducing the trigger distance of the standard size frame by approximately .08 in. The medium back strap adds approximately .08 in - equaling the size of a standard frame - and the large back strap increases trigger distance by a total of approximately .16 in.

Kit Includes:

* 2 Beavertail Backstraps
* 2 Standard Backstraps
* Trigger Housing Pin
* Installation Tool


**Please note not all parts are "drop in", some models may require fitting. As with all gun parts some installations may require disassembly and reassembly. Some parts may require installation by a qualified gunsmith.