The Thompson Center Contender TC 357 Mag Pistol Barrel is a high-quality, durable barrel designed specifically for Thompson Center handguns. Made of steel with a 1:14 twist, this 10 barrel features a front sight and comes in a classic blue color. Including forearm Manufactured in the United States by Thompson/Center Arms, this barrel is sure to enhance the performance and accuracy of your handgun. Additionally, it is important to note that this product may not be legal for sale in California due to Proposition 65 regulations regarding chemical exposure warnings.