Air-cushion Inner barrel - 430mm
T-N.T. inner barrel series is common platform, has been pre-completed with the side cut groove of AEG, GBB, and VSR, suitable the almost HOP-UP bucking on the market.
●For major brands AEG, GBB.
●Length can be customized.
(There may be a few brands of guns that have special specifications and need to be modified by the customer.)
Create two different inner diameter within inner barrel, because air-flow forward faster than BB, before the BB is not out of the inner barrel, there has to be part of the gas out of the inner barrel, the main purpose is to let the BB rear end of the high-pressure gas, in part relatively large diameter can completely cover a BB, when BB ejected, achieve " front guide " function, more stable flight trajectory starting point, still more straight to the target !!
Use『Precision Double I/D Air-cushion Inner Barrel』with『T-HOP bucking』，more better efficiency !!