AOLS 6.01mm Tight Bore Inner Barrel Stainlee Stee 80mm for GBB

80mm (3.150in) barrel length.
6.01mm high tight bore for precision shots.
Made from Stainless steel 304 with smooth bore and cylindrical grinding surface.
Wide hop window for improved bucking contact and performance.
For WE, TM, Matrix, G&P and other compatible Airsoft GBB pistol.
Net Weight: 25g.
Presented by Airsoft Industry Co.