any stronger recoil springs then #40?

sheepherder · 02-23-2014, 08:34 PM

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.

I agree with Seager that for best results with these old technology pistols you should work up a load that just allows the action to cycle reliably. A heavier mainspring requires extra powder charge just to cycle the action. It also gives the 'slap' the effect of hammering the steel.

If you want higher velocities, use a lighter bullet.

...My $.02, and worth every penny you paid for it...

02-23-2014, 08:34 PM	#2
sheepherder Lifer Lifetime Forum Patron Join Date: Feb 2009 Location: ...on the 'ol Erie Canal... Posts: 8,195 Thanks: 1,411 Thanked 4,462 Times in 2,336 Posts	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. I agree with Seager that for best results with these old technology pistols you should work up a load that just allows the action to cycle reliably. A heavier mainspring requires extra powder charge just to cycle the action. It also gives the 'slap' the effect of hammering the steel. If you want higher velocities, use a lighter bullet. ...My $.02, and worth every penny you paid for it... __________________ I like my coffee the way I like my women... ...Cold and bitter...