Midwest Industries MP5K Gen 2 M-LOK Top Rail

Midwest Industries MP5K Gen 2 M-LOK Top Rail

This is a purpose-built top rail system designed for the MP5K platform and its civilian variants. It represents a thoughtful evolution in aftermarket MP5K accessories, combining practical functionality with refined engineering.

Compatibility

The rail is engineered for 9mm MP5K receivers and compatible platforms including:

• HK MP5K
• Century AP5/K
• Zenith ZF5/K
• Military Arms Corporation MAC 5/K

Note: This rail is not compatible with .22LR variants or .40 caliber/10mm receivers, which may experience fitment issues.

Key Features

Gen 2 Improvements:

• Extended 1913 Picatinny rail section for enhanced optic mounting options
• Increased clearance around the charging handle for smoother operation
• Lightning cuts that reduce weight while improving aesthetics

Practical Design:

• Integrated M-LOK slots forward of the main rail for mounting lights, lasers, or other tactical accessories
• Allows you to retain your factory handguard while adding modern mounting capabilities
• Supports simultaneous mounting of an optic and light or laser system

Construction & Durability

Manufactured from 6061 aluminum with hard coat anodizing, this rail is built to withstand the rigors of regular use. The anodized finish provides corrosion resistance and a professional appearance that will serve you for decades.

Installation

No gunsmith required. The rail ships with all necessary tools and hardware for straightforward installation. This means you can have your MP5K modernized in an afternoon without sending it to a shop.

Specifications

• Material: Hard coat anodized 6061 aluminum
• Made in the USA
• 922R Compliant
• Lifetime Warranty

This is a solid choice for anyone looking to add modern optic mounting and accessory capability to their MP5K while maintaining the platform's classic lines.