Model 1900 Luger

[jasafn]

This picture gives idea how the main spring modification was done.
Notice the area behind magazine well that bears heat marks. Middle of that you find melted place. Both sides over the main springs notch was welded iron supports that hold the P08 spring and spindle. There was P08 joint-hook attached with pin thru rear grip frame to operate between spindle and toggles "S-hook"

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