Precision Inner barrel - 170mm
T-N.T. STUDIO full rage of inner barrel series are common platform, the side of the inner barrel is designed with AEG, GBB and VSR cuts, compatible with main brands AEG, GBB and the most sniper rifle on the market.
(There may be a few brands of guns that have special specifications and need to be modified by the customer.)
※Length below 220mm without air-cushion groove design※
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 !!