• Fit: Glock Model Mid & Full Size 17/18/19/22/23/24/25/31/32/34/35/37.
• High-strength and impact-resistant nylon polymer. Precision distortion-free additive manufacturing method assures perfect fit and alignment.
• Does not alter capacity in any way but adds about 1 inch of grip for those of you that want extra grip.
• Provided an easier means of manually extracting the magazines.
• Package included: 4pc Extension, 100% Synthetic.Finish/Color: Black