Cross Armory Glock G5 Colored Parts Kit - Blue Included Dimpled Pin Set, Extended Magazine Catch, and Extended Slide Lock Pin Set - Stainless Steel Dimpled Pin Set - For Easier Take Down And Assembly Slide Lock - Precision Machined, Not Cast, From Stainless Steel. It Is then Surface Treated For Improved Finish and Corrosion Resistance Extended Magazine Catch - 7075 T6 Billet Aluminum - Smooth Ramp And Extended Release Pad, Designed To Improve Magazine Change Speed, Comfort, And Efficiency Lifetime Guarantee - Cross Armory is Proud of Their Work. Their Products Come With a 100% Satisfaction Guarantee You Can Trust Does Not Interfere With Any Holster Exclusively for Gen 5 models only Fits Models 17, 19, 26 & 34