PDI Airsoft Inner Barrel (6.01mm SUS304 Precision Tightbore Barrel)-554mm for Tokyo Marui VSR-10

PDI precision inner barrel, made from stainless steel and cold hammered. The outer diameter is 8mm, the internal being 6.01mm. Gives a more precise, accurate shot. This barrel is for the Marui VSR-10 and has a length of 564mm. It comes packaged in a stainless steel case to ensure that the barrel doesn't get bent in transit and also provides neat storage for the barrel. It's a nice touch and it goes to show the effort gone into ensuring the quality of this product.