CMC Chip McCormick RPM 8rd .45 ACP Stainless 1911 Mag

The CMC Products (Chip McCormick) Railed Power Handgun Magazine (RPM) is an 8-round replacement magazine for .45 ACP 1911 pistols. It features a stainless steel body and a stainless anti-tilt follower designed to promote reliable loading and feeding. The RPM uses a dual-wall feed rail design and an extended tube to accommodate a longer spring for improved spring life over many traditional 1911 magazines. A removable polymer base pad provides simple access for cleaning and maintenance.

Key Specifications

• The caliber is .45 ACP.
• The capacity is 8 rounds.
• Designed to fit full-size (Government) 1911 handguns.
• The body is made from stainless steel for corrosion resistance.
• The follower is a stainless anti-tilt design to promote smooth feeding.
• The magazine uses an 18-coil high tensile rocket wire spring.
• The tube is laser welded for durability.
• Includes a removable polymer base pad for easy cleaning and maintenance.
• Features numbered witness holes for quick visual round count.

Built for consistent feeding and straightforward upkeep, the RPM is a practical magazine choice for range use, competition, and carry-ready 1911 pistols. Its stainless construction and serviceable components focus on long-term function and easy maintenance to support regular use.