XTech Magazine Grip Extension Taurus GX4 10 rd. Compatible with Taurus GX4 10-round and 11-round magazines;Adds 5/8" to grip length for full hand support;Improves control and comfort for enhanced shooting stability;Made from durable polymer for long-lasting performance;Tool-free installation for easy setup;Does not fit GX4 X, only GX4 and GX4 XL;Made in the USA;Backed by a lifetime warrantytable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 7600 Product Group Code: 7600H Product Sub Group 1: 7600H4 Inactive: No