any stronger recoil springs then #40?

[Sieger]

Originally Posted by sheepherder

The knee-action toggle assembly of the Luger 'slaps' the rear wall of the grip frame on opposing sides; the breech-block strikes from inside and the rear toggle 'ducktail' from outside. Increasing the charge just makes the 'slap' harder.

Hi,

A proper load does not cause slap at all, as slap occurs as the very last resort.

True, hotter loads either cause or increase slap proportionally.

Uncontrolled slap will, eventually, cause breach block failure and put your Luger out of service, permanently!!!


Sieger