The Apex Extended Mag Release for the CZ P10 model pistols is a direct replacement for the factory magazine release and improves performance by making it easier to release even a fully loaded magazine. It is a tactical length mag release that is revisable to accommodate both the right handed or left-handed shooter. Machined from barstock steel, fully heat treated and finished in black Melonite, each features a 30 lines per inch checkered face. Expected Results: Direct drop-in replacement of factory magazine release Improved cam angle allows for easier release of the magazine Reversible Features 30 lines per inch checked face Easy to install Applic Mfg: Apex Tactical Specialties Inc