The product is a set of front and rear sights specifically designed for the Thompson/Center Arms (TC) Thompson Contender handgun in 7mm TCU caliber. It has IHMSA CLASSIC 2000 engraved on opposite side of the caliber designation. These sights are not attached to the barrel, providing a clear and accurate aiming system for the shooter. Perfect for hunting or sporting activities, this product is ideal for enhancing the performance and accuracy of the Thompson Contender pistol.