Centennial Defense Systems Extended Control Kit w/Stippled Mag Release for Gen 1-3 Glock 10mm .45ACP 2 Pins TiN Gold. The pins and slide lock lever are machined from high quality stainless steel and the magazine release is machined from 6061 aluminum providing added durability and a unique look. Note: Will NOT fit G42 G43 G43X G48. Specifications for Centennial Defense Systems Extended Control Kit w/Stippled Mag Release for Glock: Manufacturer: Centennial Defense Systems Fabric/Material: Stainless Steel Gun Make: Glock Condition: New Package Contents: Centennial Defense Systems Extended Control Kit w/Stippled Mag Release for Glock Extended Slide Release Extended Stippled Magazine Release Stainless Steel Extended Slide Lock Lever Stainless Steel Pin Kit Centennial Defense Systems 40304: Extended Control Kit w/Stippled Mag Release for Gen 1-3 Glock 10mm .45ACP 2 Pins TiN Gold