Lugers With Ground-off Stock Lugs Data Request

[Thor]

Don, I have seen maybe 10 in the process of restoring around 300 shooter Lugers. That will give you a rough percentage from one source. I did not think to keep track of them and I dont take a lot of pictures anymore. Sorry I was not more help. BTW, I know Hub has fixed some of them the way John Sabato mentioned. Also, when he makes the Baby Lugers he cuts out a portion of the frame all across it and rewelds it using special mandrels/heat sinks to align the frame/magazine well. The cut section actually rusts blues pretty good.

[regul]

Don;
I dont know if this will help but my 1920 Commercial DWM .30 Cal., 3-7/8 barrel shooter serial #633 (o) has the stock lug ground so heavily there is a hole in the back grip strap.

[sheepherder]

Originally Posted by regul

Don;
I dont know if this will help but my 1920 Commercial DWM .30 Cal., 3-7/8 barrel shooter serial #633 (o) has the stock lug ground so heavily there is a hole in the back grip strap.

... ...

I couldn't believe that...I had to take my 30 cal commercial grips off and look...Sure enough, you are correct - there is a long rounded cavity in the backstrap where the recoil spring fits (drill hole)...and your hole looks like it is right at the bottom of that cavity...

...I didn't think the backstrap was that thin...

[Don M]

Originally Posted by regul

Don;
I dont know if this will help but my 1920 Commercial DWM .30 Cal., 3-7/8 barrel shooter serial #633 (o) has the stock lug ground so heavily there is a hole in the back grip strap.

Looks like Bubba got ahold of this one.

Barring receipt of new information, I have concluded that two Weimar-era police units removed stock lugs, almost certainly at the insistence of French occupation forces:
* The Hessische Polizei (H.P.) in the occupied portions of Hessen recieved newly manufactured Lugers from BKIW (in the upper u and lower v series) in late 1929 and/or early 1930. There are many examples and all have their stock lugs very professionally removed. There are a number of older Lugers with H.P. markings that do have stock lugs. I believe these were issued earlier to the Schupo outside of the occupation zone.
* The Prussian Schupo in the occupied city of Wiesbaden also removed stock lugs very professionally. Although only three examples are known to me, I a very confident that this modification was done during the French occupation. They all are marked S.W.II.

(See HWIS Chapters 8 and 16.)

Based on this, I think it is highly likely that any Luger with a ground stock lug that is not marked H.P. or S.W.II. was altered here in the good old U.S. of A.

[mastermo]

Originally Posted by postino

... ...

I couldn't believe that...I had to take my 30 cal commercial grips off and look...Sure enough, you are correct - there is a long rounded cavity in the backstrap where the recoil spring fits (drill hole)...and your hole looks like it is right at the bottom of that cavity...

...I didn't think the backstrap was that thin...

---Postino, is your gun different then the action gun on the HOME Page? Because the way it actuates the recoil spring is not connected to the back strap or anything, it works with a rod within it independently.
M

[John Sabato]

Welding and re-machining a Luger frame to original specifications would take an extreme amount of work and getting all the subtle shapes just right would require a real artist with a torch... and a full machine shop. I would venture to say that it would be VERY expensive procedure...

The simplest way to restore a stock lug would be to obtain a damaged frame and have a "stock lug-ectomy" transplant operation. It would take much less effort (read that as much less expensive..) and final finishing would result in a much nicer final product with all the original grace and engineering intact. Since the all-matching gun has already been altered by grinding the lug off, repairing it should not depreciate it's value at all, and will likely increase it's value as a shooter.

[Lugerdoc]

M, I do have several rear grip strap sections available, from just the stock lug section @$50 to the whole rear 1/3 of the frame @$100. Hopefully you can find someone here on the Forum with the welding talent to install it for you. TH

[mastermo]

Thx. guys
At first I just liked it and didn't know anything what the effect of the grinding had on the gun because it looks so perfect.
I read some of the posts on the de-valuation and I had several thoughts that might be something to think about. I'd like to share them with you but I need a little time to organize what I want to say and how to say it, so as soon as I write it I'll post it.
M

[mastermo]

"M, I do have several rear grip strap sections available, from just the stock lug section @$50 to the whole rear 1/3 of the frame @$100. Hopefully you can find someone here on the Forum with the welding talent to install it for you. " Lugerdoc

---I don't understand. It has a strap (kinda square) holder on the back. ...I'll think I'll need a picture of what you mean and what it takes and is needed.
thx
M

[sheepherder]

Originally Posted by mastermo

---I don't understand. It has a strap (kinda square) holder on the back. ...I'll think I'll need a picture of what you mean and what it takes and is needed.
thx
M

Here is what he's talking about...The backstrap with stock lug...Now, if this were mine (with a ground off lug), I would cut both backstraps above and below the lug, and TIG weld the good strap + lug to the frame you'll be using...and then mill/grind/file the welds...

TIG welding is shielded inert gas atmosphere welding...using a tungsten electrode...pretty much any good welding shop can do it for you...Mating the two parts together so everything is in the right place is the trick...Might be a good idea to make a jig to hold them...

This part of the grip frame is a non-stress area. It should work out fine.

[mastermo]

Thx., P
I see now what he was talking about and it does look like it would work.
M

[Olle]

Originally Posted by postino

Here is what he's talking about...The backstrap with stock lug...Now, if this were mine (with a ground off lug), I would cut both backstraps above and below the lug, and TIG weld the good strap + lug to the frame you'll be using...and then mill/grind/file the welds...

TIG welding is shielded inert gas atmosphere welding...using a tungsten electrode...pretty much any good welding shop can do it for you...Mating the two parts together so everything is in the right place is the trick...Might be a good idea to make a jig to hold them...

This part of the grip frame is a non-stress area. It should work out fine.

How would you go about the welding and what kind of rod would you use to make sure that you get a uniform finish when you blue it? I have tried different types of welding, but it always shows some degree of "ghosting" in the finish.

[alanint]

To clarify the stock grinding phenomena;

It had nothing to do with magazine capacity. The high capacity magazine silliness did not come under legal scrutiny until the assault weapons law of 1994.
What collectors were reacting to was the provisions of the original national Firearms Act, (NFA) of 1934, which prohibited any pistol with a barrel length of less than 16" from having an attached shoulder stock. The curio and relics list was created to extempt certain historically important firearms from these provisions, if they were originally produced with the shoulder stock, (i.e. Navy and Artillery Lugers, C96s, etc. ). Cofusion as to what was and was not legal led to many Lugers having the stock lug groung off to put an end to any question of legality. (It is still illegal today to place a shoulder stock on a 4" standard Luger).
Aside from any lugs which may have been ground off overseas, this is the main reason this occured here in the US.