This is a GHK original part #AUG-11-1 (inner barrel) for the GHK AUG GBB series (to be paired with 20inch outer barrel), 500mm length, standard AEG cut.
This is a GHK original part #AUG-11-1 (inner barrel) for the GHK AUG GBB series (to be paired with 20inch outer barrel), 500mm length, standard AEG cut.