Mossberg Dynamics VFC Upgrade Solution (GBB)

This upgrade solution is designed to improve the performance, consistency, and adjustability of your VFC platform. Suitable for most VFC GBB’s, including the Maruyama. Included in this service is an enhanced bucking, NPAS (Negative Pressure Adjustment System), plus a reinforced hammer spring with nozzle plug. Price is inclusive of all labour costs.

All upgrade work, including components, are covered by our comprehensive 6 month warranty effective from the date of delivery. We also offer a lifetime of after-sales support.

Our warranty does not cover:

• Damage caused by misuse, neglect, or improper maintenance
• Wear from excessive use or unsuitable consumables (including incorrect batteries)
• User disassembly or further modification after delivery
• General cosmetic wear and consumable parts
• Damage caused by adverse weather/environments 

For more information, please email info@mossbergdynamics.com