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Parts wanted and for Sale!

Looking for G-43 fire control parts. Hammer,trigger,sear. This is for one of the projects we are working on. A friend of Gun Lab has helped out with this. Thanks

Continue reading Parts wanted and for Sale!

VG1-5 Preorder Now Available!

We are now taking reservations for out reproduction VG1-5 rifles! Price is $4000, and they will be ready to ship once ATF gives final approval on the design. The get on the priority list, contact Matt or Greg at Allegheny Arsenal – (814) 362-2642. No payment will be taken until the guns are ready to ship.

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SAR show 2017

Well the SAR show is over and everyone is now heading home or all ready there. This is the run down from the entire weekend.

Starting on Wednesday we have a little pre SAR machine gun shoot. Everything went perfect with the shoot, the weather was absolutely the best with a little cloud cover and no wind. Once again we took out the Gerat 06 rifles for everyone to try out. There were the usual MG42’s and 34’s,  Brens and Lewis guns, a very nice 08 Maxim, 1919’s as well as a few cannons. And an assortment of sub-machine guns. Everyone had a great time.

At the show I was able to obtain some more for the Farquhar Hill rifle. I still need a bolt. If anyone knows where one is at please let me know.

 

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I also picked up a few examples for the reference collection.

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Some more books and manuals were also gotten for the library.

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The Saturday pizza party went over very well. A number of people brought some very interesting items to show everyone.

This is a very nice Scotti X

DSC_7627csA pair of Lecker pistols. One civilian and one military.

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In addition the new Cetme L was also at the show and party. I had an opportunity to shoot it at the Wednesday shoot. I can’t wait to get one. It looks and functions great.

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DSC_7599sIt was a great show, a great party and a great shoot. I am counting down the days until the next show.

Part 2 on the VG1-5 barrel fluting

In the last post I talked about the new fluting tool and press. This post is about the actual process.

This is a short video showing the speed and ease of  fluting with the new system.

Update on fluting the VG1-5 barrels

The better part of this last year has been spent on the VG1-5 barrel fluting system. A great deal of work has been spent coming up with new designs for the fluting press. A number of prototypes have been made and abandon. In addition the actual fluting tool has been redesign more times then I would care to count. In a previous post I talked about the final design for the fluting tool, http://gunlab.net/wp-admin/post.php?post=7435&action=edit.

Here is the design for the final design for the actual machine.

This is a series of pictures showing the components as they were being made.

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IMG_3909sThe fluting tool mounted in the upper press.

IMG_4092sThe 3 jaw chuck mounted in the lower portion of the new press table.

IMG_4091sThis is how the assembly looks all together.

IMG_4003sa quick video

I need to give a special thanks to the people that help with this project. First is John C. who idea and basic design we used.

Second is to John D. for helping with the tool material and heat treating specs.

Last but not least is to Gordey for coming up with the new press concept.

They are all friends of Gun Lab and much appreciated.

CNC Router update

Wally, a friend of gun lab, has spent a great deal of time trying to sort out all the issues between Mach 4, the smooth stepper board, and windows 10. To say that it has been a challenge would be a major understatement. There have been 214 upgrades to the smooth stepper board alone plus the upgrades to Mack 4. In addition the lap top computer I obtained needed to be seriously gone through. Well he stopped by on Saturday and we were able to run the cnc router with a basic program for the first time. There is no router in it, just testing and calibrating the machine. A few things still let to do. The limit switches need to be set up as do the homing switches.

More VG1-5 updates

With the completion of the mechanical portions of the cnc router it the computer portions have been being worked on. The router original used a Mach 3 operating system with an older style break out board. We upgraded the computer systems and well as the mechanical systems and have a real issue ever since. Wally, a friend of gun lab, has been working on the issue. He has made some head way, but for every step forward he hits another issue. So while he fights his way through this we are back making the hand guards the manual way.

Starting with the sized wooden blocks and a drawing.

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It is put on the manual mill and machined.

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The final out come is the holes machined for the washer and the internals machined.

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IMG_4161sFrom here it will go to the machining center to do the final shaping.

Another weekend has come and gone

A number of projects have been worked on this weekend. I took a number of pictures and videos but I just wanted to share this with you instead. The work for the weekend is done and my wife and I are setting on our patio enjoying this beautiful Arizona evening.

IMG_4154sI will try and make a post tomorrow.

Weekend update

This was a weekend of building and equipment repair. The air system went out on the Sharps machining center. So out with the old and a completely new regulator, filter and oiler went on.

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The switch went out on the grinder, new switch time. To attach it to the pedestal, the previous owner used bolts with square nut. He attached the grinder to the plate and then another set of bolts to hold the plate to the stand. With everything rusted it took a little longer then I would have liked. So a new switch, new wiring and re-drilled and taped the holes for cap screws.

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Not exciting , but things that have to be done.

 

Testing the Gerat 06 prototypes

I spent Saturday out at the shooting area testing the 3 Gerat 06 prototypes.

IMG_4044sThere is the standard to set the example by and that is the MP-44.

Starting at the top is the 2nd prototype.

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2nd down is the STG 45

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3rd down is the MP-44

4th is the 1st model prototype

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5th down is the 3rd model prototype

IMG_4048csThe day was spent shooting the individual rifles to test for proper operation, functioning and handling. There were a couple of issues that were uncovered in one of the rifles. The problems will be address and fixed. There is still a great deal more testing to perform before the final style will be actually made into the 14 examples that we are going to make.

Here is a video of the shoot.

More work on the cnc router

The majority of the mechanical work on the router is completed. Now comes the aggravating part, and that is getting the computer to correctly operate it.

Wally, a friend of gun lab, just spent part of his Sunday helping to get it operational.

There are a number of issues that have to be addressed. Starting with windows 7 talking to Mach 4. That is the easy issue. Then getting Mach 4 to talk to the smooth step board. This is providing to be a little more aggravating. Then getting the smooth stepper to actually do what it is suppose to do with the drivers and switches.

This is Wally’s second attempt and I really think he now wishes he had not volunteered to help.

Today he made great strides toward getting things working. Here is the video of the router operating and running a basic program.

Back on the VG1-5

Started on the new fluting tool design. We have had some issues with the fluting of the chambers. Some of the issues have been narrowed down to our original tool design. To correct the flute issue we went back to the design. Starting with the thickness of the flutes and the length of the flutes, these were changed to closer match the original German design.

Here are some solid models showing the changes.

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barrel flute assem2-wWe are also trying a couple of different steels. The first is O-1.

IMG_3751sThe next is D-2

IMG_3750sStarting with the cnc turned blank.

IMG_3793sIt is set up in the mill and surfaced for the proper angle.

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IMG_3795sWith the support and the angle block it is a great deal easier to machine the three sides.

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IMG_3797sThe completed tool.

IMG_3792sThey are off to heat treat and should be back soon.