FEF – interchangeability of all calibers

66 calibers · 543 part groups

Choose the caliber: the caliber page shows, for every spare part, which other calibers use the same part – based on the original interchangeability list of FEF.

Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of FEF and the original spare-part labels. All information has been carefully checked but is provided without guarantee. Please verify the interchangeability yourself before fitting, especially the height and execution of the part.