The product is an OEM SJ Precision Glock 19 17 22 23 VIII Trigger Design made of 6061 aluminum. It is specifically designed for GLOCK handguns in 9mm Luger caliber. The trigger features a low profile design, shock absorbing properties, and is angled for improved performance. Manufactured in the United States, this trigger is a high-quality aftermarket part for improving the functionality and reliability of your GLOCK handgun.