GBB 6.01 x 250mm M4A1 MWS Marui PDI precision gun

PDI is a Japanese brand that has specialized in high-end airsoft parts for many years. The firm's reputation is well established!

Here we find a GBB 6.01 x 250mm precision barrel with the dimensions of the M4A1 MWS Tokyo Marui. Ideal for improving the precision and grouping of your shots.

Made from SUS304 steel with a tolerance of ± 0.002mm. Features an integrated O-Ring at the end of the barrel.