The all-new RANGE PRO 1911 magazine from Chip McCormick is a combination of our best magazine technology and all new basepad design that makes the RANGE PRO a top choice for carry, competition or general range use at an affordable price. The new extended tube design allows the use of a longer, stainless steel spring and improved spring life over traditional extra capacity 1911 magazines. The stainless steel anti-tilt follower is durable, promotes easy loading and was extensively tested for reliability with a wide range of bullet wieghts and designs. The polymer baseplate removes easily for cleaning and maintenance. Other Features: Fits All Full Size .45ACP 1911 HandgunsTop Quality Stainless Steel Body Formed on All New EquipmentStainless Steel Follower and Spring For 100% Corrosion-Free PerformanceNumbered Witness HolesMarked for CaliberRemovable Polymer Basepad for Easy MaintenanceCMCPRODUCTS 100% Customer Satisfaction Policy#html-body