The Airsoft Masterpiece Hugu Infinity Magwell for the Tokyo Marui is designed to work seamlessly with aluminum grips for the Hi-Capa. The magwell provides a much wider surface for reloads and is not too heavy where it will cause the gun to feel overweight.
Compatibility:
Tokyo Marui Hi-Capa Aluminum Grips
Includes:
x1 Airsoft Masterpiece Hugh Infinity Magwell for Aluminum Grip for Tokyo Marui Hi-Capa GBB - Silver