Upgrade your Glock Gen4/5 with the Cross Armory Mag Catch a high-performance extended magazine catch designed for superior speed thumb feel and ergonomic precision. Crafted from durable 7075-T6 aircraft-grade aluminum and anodized or coated with titanium nitride or nickel boron for exceptional corrosion resistance this mag catch is built to last. Perfectly compatible with Glock models 17/19/22/23/24/26/27/29/31/32/33/34/35 it enhances your firearm's functionality without interfering with your holster. Optimize your magazine changes today with this precision-machined solution trusted by firearm enthusiasts.