TNT APS-X System Solar Eclipse S+ Precision Double I/D Air-Cushion Inner Barrel For AEG Bucking Type Inner Barrel Length Size (mm):170mm ( 6.7inch / MP7 / QHB SBR ) - Capable of fast charging

- Capable of fast charging

action are super smooth even for the blow back too

- Change Spring System (GATE TITAN Ready)

more convenience

WEIGHT : 4200g (With Scope)

TNT APS-X System Solar Eclipse S+ Precision Double I/D Air-Cushion Inner Barrel For AEG Bucking Type Inner Barrel Length Size (mm):170mm ( 6.7inch / MP7 / QHB SBR ) - Capable of fast chargingAs the saying goes: "A good start is half the success". TAIWAN TNT STUDIO has been pursuing a breakthrough in performance, and the pace of research and development has never stopped. We have developed T HOP series bucking, double I D inner precision air cushion inner barrel series, etc. Effectively increase the stabilizing friction required for BB, also created more far reaching effective flight distance. Now, introduce you TNT new patented design of