[Army Force] Steel 6.01 494mm Precision Inner Barrel [For WA M4 GBB]

Description:
[Army Force] Steel 6.01 494mm Precision Inner Barrel [For WA M4 GBB]

Internal diameter 6.01mm built for precision shooting
Suitable for? Western Arms M4 GBB? Rifle
Eight precision rifling setting allows BB bullet to guide airflow of BB bullet in order to reduce the friction on muzzle end
Perfect for tight grouping & accurate shooting

Specification:

Length: 494mm
Inner Diameter: 6.01mm

Package Contents:
1) Inner Barrel x 1pc