Products made from 1972 to date are listed under Steyr-Mannlicher current production. Please refer to the Steyr Arms (Steyr-Mannlicher) section. Only a few sporting rifles were produced during the war period and were marked 'Made in Germany'. Production started again in 1950 with serial number 1 until 1973 with serial. Jan 18, 2010. I just got a steyr mannlicher SL in 223 serial in the low 3000 range. On the right side of the barrel it's stamped ON M3170-stLf3. On the barrel is two small proof marks and ON M3170 stlf3. Under barrel by the index mark is the serial number. On the left side of the barrel is marked 223 Rem. And on the left.

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