Proto Barrel for Scarpion SDmod

This is my complete barrel for the Scarpion 22 and HulkHohan88s SD mod. I combined the Proto Barrel Retainer and Thread adapter plug into one peice. I added a 25mm "sleeve" to flush out the areas meant to fit into the CF tube. 25mm CF tube not used! You still need the 8mm tube. LBRY Tags: scarpion; proto; awcy?; .22lr; 3d2a