T-N.T. Studio APS-X HOP-UP SYSTEM HOP-UP Retrofit Kit for KSC MP9/TP9 GBB (143mm) Category_SPRING 1/1911 GBB

1/1911 GBB

Suitable for Tokyo Marui USP AEP Airsoft Pistol

Metal Housing M4 magazine (Grey Color) accommodate 40 Rounds of 6mm Plastic BB

Dimension: 14

T-N.T. Studio APS-X HOP-UP SYSTEM HOP-UP Retrofit Kit for KSC MP9/TP9 GBB (143mm) Category_SPRING 1/1911 GBBT N. T. Studio specially designed for KSC MP9 TP9 GBB Full CNC five axis precision machining, can be used with T N. T full range of general specifications precision Air cushion inner barrel !! T N. T MP9 Retrofit Kit change not only material but also change to conventional, completely flip the performance of the KSC MP9 !! Let your KSC MP9 at the same time both the rifle range, and really become a battlefield beast ! More straight, more accurate, and