GrizzlyLab Grooved precision barrel 6.01x229mm

New hi quality MADE IN ITALY product
Crafted by the hi tech GRIZZLY technicians and ready to take wide part of Italian and European market!!
Made of hard OT63 and finished with diamond process machine to made the surface as smooth as possible....
very tickness internal grooves are applied to eliminate the bbs turbolence improving the accuracy
hi precision and flawless inner diameter of 6,01mm (-0.002mm where groove is made)
for Marui, G&G, G&P, VFC aeg and compatibles
due to the barrel size please use only hi quality and not reused bbs

Inner diameter: 6.01mm
Length: 229mm