5KU STI Aluminium Magwell - Black slow-mover • Fully serviceable design

• Fully serviceable design

Introducing the JT Proflex Birthstone Ice Goggle Series

It has been proven to work with almost any standard V2 gearbox and AR replica on the market

Estimated 10-15% efficiency improvement

Introducing the latest and most attractive grips on the market

5KU STI Aluminium Magwell - Black slow-mover • Fully serviceable designThe 5KU Magwell is a must have for all the competition shooters out there that uses the Tokyo Marui Hi Capa series, no matter it's 4. 3 or 5. 1 this would fit your standard grip and improves the entry angle of your magazine, making it a breeze to reload. *Only fits Tokyo Marui Hi Capa 4. 3 and 5. 1 series with original grips.