NexxSpeed 140% Enhanced Hammer Spring - Tokyo Marui Hi-CAPA 4.3 / 5.1 / Gold Match / 1911 Redline 2 internal diameter * 2

2 internal diameter * 2

20 gram airsoft BBs and has adjustable hop-up

BOLTS OF FORE GRIP LINES UP BETWEEN GROOVES OF RAIL

***Recommended for using with metal slides

The Fusion Engine™ was released in 2011 and was the first new HPA system to hit the airsoft market in over two decades

NexxSpeed 140% Enhanced Hammer Spring - Tokyo Marui Hi-CAPA 4.3 / 5.1 / Gold Match / 1911 Redline 2 internal diameter * 2The Enhanced Hammer Spring is made from stainless steel with anti corrosion surface protection layer. 140% stiffer than stock springs, helping to speed up the cycle. Included: 2 x 140% Enhanced Hammer Spring Usage: Use for Tokyo Marui Hi CAPA 4. 3 5. 1 Gold Match 1911