Complete Hop-Up Chamber with 6.03mm 275mm Barrel for VFC M4 GBB Replicas

Complete Hop-Up Chamber with 6.03mm 275mm Barrel for VFC M4 GBB Replicas

A set consisting of a complete, aluminum Hop-Up chamber and a nickel-plated on the inside and outside bronze 6.03 mm precision barrel. 

Thanks to the implementation of an innovative system in the form of increased barrel exhaust diameter and added special grooves, a BB has increased accuracy and range. Therefore, the barrel has two diameter: 6.03 mm entry diameter and 6.35 mm exhaust diameter. Barrels by T.N.T are manufactured using very precise CNC machines which ensure high-quality and barrel precision. 

The set includes, apart from the barrel and the chamber, a dedicated Hop-Up bucking with a hardness of 60^O.

The implementation of a high-quality barrel and Hop-Up bucking improves accuracy and range of a replica. 

A drop-in set intended for installation in GBB M4 replicas by VFC.