This Ruger manufactured early variation barrel band screw with the scalloped head is for the early model 44 semi-auto carbine and is in very good condition with light slot wear. (file photo)
Note: Ruger model 44 semi-auto carbines with the following serial numbers have been observed with this scalloped head barrel band screw:
No Prefix: 61450, 64382, 66427, 95121, 107880 & 114926
