The Carlson's Choke Tubes 00111 Universal Hammer Spur Extension Silver Anodized offers ambidextrous cocking in a universal design that fits T.C. Contenders and most exposed hammer firearms across rifles, shotguns, and handguns, providing easy cocking for left or right handed shooters at all times. This aluminum hammer extension is engineered for simple, hassle-free installation and features a knurled body for positive non-slip grip, a balanced and lightweight profile to help prevent uneven wear of trigger and sear surfaces, and a hard anodized silver finish that pairs durability with a sleek appearance. Designed to be used with or without telescopic sights, it measures .375 inches in diameter and 1.50 inches in length, ensuring compatibility with a wide range of firearms while maintaining a low profile. The universal hammer model combines robust construction with practical functionality, offering reliable performance when rapid cocking is required in the field or at the range. Proudly made in the USA from high-quality aluminum and backed by a lifetime warranty, this extension delivers consistent reliability and ease of use for shooters seeking a versatile, durable hammer spur solution that integrates seamlessly with existing setups.