Hop-Up chamber for VFC M4 GBB series

is a taiwan based company established in 2004. In the beginning T-N.T. focused on custom modification of clients spring sniper rifles, AEGs, GBBs etc. After gaining many experience and answering to the need of the market, T-N.T. gradually transformed into the field of developing, designing, manufacturing upgrade parts for the most branded airsoft BB guns – such as unique Hop-Up bucking, inner barrels and CNC upgrade kits. All T-N.T. Studio's products are cutting edge, patented products designed with extreme precision.