Enhance your shooting experience with the Kimber America 1100721A Tac-Mag, engineered for full-size 1911 models including Custom, Pro, and Ultra+ variations. This sophisticated magazine boasts a Teflon-coated stainless steel follower and a robust Rocket wire spring, ensuring exceptional reliability and performance in any situation. Full Size 1911 Magazine Constructed from durable stainless steel Includes 3 interchangeable floorplates for versatile use Upgrade your firearm's magazine system with the Kimber Tac-Mag, tailored for precision and reliability.