PDI 6.01 Precision Inner Barrel for Marui Hi-Capa 5.1 (7 Inch) ak operator - Military specification type II

- Military specification type II Hard coat anodized

Shooting Mode: Safety (Trigger Safety and a separated lock under the lower frame)

the running of the Gear Box is so smooth that with Blow Back Function On

Forward Assist Knob  Come With "Navy Seals Spartan" Patch (Size: 87mm x 87mm)

Overall Length (Retracted): 81 cm

PDI 6.01 Precision Inner Barrel for Marui Hi-Capa 5.1 (7 Inch) ak operator - Military specification type IIPDI barrels are cold hammer forged from stainless steel, which is the same process how real rifle barrels are produced. They have a superior tolerance and roundness of the inner surface compared to anything else on the market. Internal diameter 6. 01mm built for precision shooting Genuine Products by PDI Stainless Steel Tightbore Upgrade Barrel Advance Technology forming by Cold Forging on Stainless Steel result in tolerance no more than 0. 002mm