Description

Product Description

The War Hammer Armaments Complete Super Safe MP5 Lower is an all-new, in-house lower housing engineered specifically for Super Safe–equipped MP5 platforms. This lower is manufactured using a Kevlar and carbon-fiber–infused polymer, providing increased strength, durability, and dimensional stability compared to standard polymer housings.

This is not a legacy or third-party lower and is not intended to function as a generic MP5 replacement. Every aspect of the housing and internal configuration is designed to support proper selector engagement, trigger reset behavior, and long-term reliability when used with compatible hosts.

The lower features Super Safe pictogram markings on both sides with a red selector indicator, indicating correct selector orientation and Super Safe operation. The opposite side of the housing remains unmarked, consistent with proper MP5 lower configuration and visual standards.

Each unit is fully assembled, inspected, test-fired, and validated in-house by War Hammer Armaments, with a focus on consistency, correct timing, and repeatable performance rather than tolerance stacking or experimental setups.

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Key Features

• • All-new War Hammer Armaments designed MP5 lower housing

  • Constructed from Kevlar and carbon-fiber infused polymer

  • Fully assembled and ready for installation

  • Configured specifically for Super Safe operation

  • Both-side Super Safe pictogram markings with red selector indicator

  • MP5-style grip housing geometry

  • Improved rigidity and durability over standard polymer lowers

  • Built and validated in-house to WHA specifications

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Compatibility (Read Carefully)

The War Hammer Armaments Complete Super Safe MP5 Lower is available in configurations to support both Full Size MP5 and MP5K platforms, as well as Push Pin and Shelf-style receivers.

Customers must select the correct configuration for their firearm before purchase.

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Model Options

Full Size MP5

Compatible with standard full-size MP5 pattern platforms including:

• HK SP5
• PTR 9CT
• MKE AP5
• Zenith ZF-5
• MAC-5
• Other full-size MP5 pattern receivers

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MP5K (K Model)

Compatible with MP5K pattern platforms including:

• HK SP5K
• PTR 9KT
• MKE AP5-P
• Zenith ZF-5P
• MAC-5K
• Other MP5K pattern receivers

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Receiver Pattern Options

Push-Pin Pattern

Common on many MP5 clone platforms including:

• MKE
• Zenith
• MAC
• Other push-pin MP5 pattern receivers

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Shelf Pattern

Found on factory-style MP5 receivers including:

• HK SP5
• HK SP5K
• PTR 9CT
• PTR 9KT

Not Compatible With

• AP53 or other 5.56 MP5-style platforms

Compatibility is platform and pattern dependent. Customers are responsible for verifying host compatibility prior to purchase.

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Important Notes

• Lower housing only. Firearm not included.

• Professional installation is strongly recommended.

• Use with unsupported components or improper installation may result in malfunction and void the warranty.

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Shipping & Compliance

This product is subject to state-level shipping restrictions. Orders placed from restricted locations will not be processed. Please review the Shipping & Restrictions page prior to ordering.