CMC Power Mag MRPM45FS10B 10rd 45 ACP 1911 Government Rail Magazine

The CMC Products MRPM45FS10B Power Mag transforms standard 1911 Government models with an integrated rail system and 10-round capacity. This black stainless steel magazine eliminates the need for separate rail installations while providing enhanced ammunition capacity for competitive shooting and tactical applications.

What Makes This Different

Unlike traditional 1911 magazines, the MRPM45FS10B features an integrated Picatinny rail section that mounts directly to the magazine well. This design allows attachment of tactical lights, lasers, or other accessories without permanent frame modifications. The extended body accommodates 10 rounds of 45 ACP ammunition compared to standard 7-8 round magazines, providing a 25-40% capacity increase.

Key Features

• Integrated Picatinny rail section for tactical accessories
• 10-round capacity for 45 ACP ammunition
• Black stainless steel construction with corrosion resistance
• Compatible with 1911 Government frame pistols
• Extended magazine body with enhanced grip surface
• Drop-free magazine release operation
• Witness holes for ammunition count verification

The extended magazine body provides improved grip purchase during tactical reloads while the stainless steel construction withstands repeated use in competition and training environments. The integrated rail system supports accessories up to 2 ounces without affecting magazine function or reliability. Law enforcement and competitive shooters benefit from the increased capacity during extended shooting sessions.

Technical Specs

• Capacity: 10 rounds 45 ACP
• Material: Stainless steel body, polymer follower
• Finish: Black oxide coating
• Compatibility: 1911 Government frame pistols
• Rail: Integrated Picatinny specification
• Overall Length: Approximately 4.2 inches
• Weight: 4.8 ounces (empty)
• Manufacturer: CMC Products

The MRPM45FS10B addresses capacity limitations and accessory mounting challenges in a single component. CMC Products' reputation for precision manufacturing ensures reliable feeding and consistent performance across various 45 ACP load specifications.