This Remington manufactured third variation outer magazine tube is for the later model 34 bolt action rimfire rifle and is in very good condition with light wear and some scattered specks of surface rust. The late variation outer magazine tube has the cartridge shaped loading port and more importantly lacks the threads required on earlier model 34 rifle receivers .  (file photo)

Note: Firearms with the following year/serial numbers have been observed with this part: 76369, 89763, 107671 & 161150

(RC) November 1934, (RD) November 1935 Ser # 155440