Haga Defense Enhanced Flared Magwell for HK MP5 and MP5K 9mm
The Haga Defense Enhanced Flared Magwell for the HK MP5/MP5K and clones greatly improves magazine change speed and reliability with a larger funnel opening. Manufactured from A20X aluminum with an anodized black finish, this lightweight upgrade includes rubber heat-shrink tubing at attachment points to protect the firearm’s finish and allow fitting adjustments.
Specifications
- Material: A20X aluminum
- Finish: Anodized black
- Weight: 0.6 oz
- Features: Enlarged magwell opening, rubber heat shrink tubing for finish protection, and fitting
- Included: Flared magwell, mounting hardware
- Made in: USA
Compatibility and Installation Notes
- Designed and fitted for HK SP5 and SP5K
- Compatible with MP5/MP5K clones (fitting may be required)
- Works best with factory steel magazines; third-party magazines may fit tighter or not at all
- Works with factory mag releases (may not work with larger aftermarket releases)
- May scratch firearm finish around factory magwell (heat shrink tubing helps protect)
- No permanent modifications required
Please Note: Designed and fitted for the HK SP5 and SP5K. Works best with factory steel magazines; third-party magazines may fit more tightly or not at all. Designed for use with factory magazine releases and may not work with larger aftermarket releases. Fitment may vary on clones.







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