The Micro RONI G4 5-Inch Muzzle Extension with Breaker (brand part no. PMD) is a RONI Corp accessory built to extend the shrouded muzzle section of a Micro RONI G4 pistol-to-carbine conversion. It adds 5 inches of additional shroud length forward of the standard Micro RONI G4 housing, giving the platform a longer forward profile and improved balance when running a longer host pistol barrel or a compensator. The integrated breaker tip caps the extension and keeps the shroud’s forward edge protected during use. It installs directly onto compatible Micro RONI G4 builds alongside the rest of the conversion kit’s hardware.

Key Specifications

• Adds 5 inches of additional shroud length to the front of a Micro RONI G4 build.
• Built specifically for the Micro RONI G4 pistol-to-carbine conversion platform.
• Includes an integrated breaker tip that caps and protects the extended shroud’s forward edge.
• Installs directly onto compatible builds as a bolt-on accessory, alongside the rest of the Micro RONI G4 hardware.
• Sold as a standalone accessory, letting you customize an existing Micro RONI G4 build without buying a new conversion kit.

Frequently Asked Questions

What does this attach to? It is built for the Micro RONI G4 pistol-to-carbine conversion platform and is not a standalone product.

Does it change the overall length of my build? Yes, it adds 5 inches of shroud length to the front of a Micro RONI G4 conversion.

Buy the Micro RONI G4 5-Inch Muzzle Extension with Breaker

If your Micro RONI G4 build needs a longer forward profile for balance or to clear a compensator, this extension bolts right on. Add it to your existing conversion kit and keep the shrouded housing protected with the integrated breaker tip. Shop the rest of the RONI Corp lineup or browse our rifle parts selection, then order direct for fast shipping from our Lubbock, Texas gun shop.