This is the Anschutz factory 10 round .22LR magazine for all Anschutz bolt action .22LR rifles, part 1420-U13 001154.
The curved pattern is standard for all Anschutz .22LR magazine fed rifles.
Compatible with 1400, 1700 and 1800 series rifles, including the current 1416, 1710, 1712, 1727 and 64 series.
Made from high quality blued steel it is also fully strippable for cleaning.
This magazine is also available in a flush fitting 5 round version.