Centennial Defense Systems Extended Control Kit for Gen 5 Glock 3 Pins Black. The pins and slide lock lever are machined from high quality stainless steel and are direct replacements for most Gen 5 Glock models with no extra fitting required. Note: Will NOT fit G36 G42 G43 G43X G48 or Gen 1-4 Models. Specifications for Centennial Defense Systems Extended Control Kit for Gen 5 Glock: Manufacturer: Centennial Defense Systems Fabric/Material: Stainless Steel Gun Make: Glock Model Generation: 5 Package Contents: Centennial Defense Systems Extended Control Kit for Gen 5 Glock Centennial Defense Systems 40331: Extended Control Kit for Gen 5 Glock 3 Pins Black