General – Page 25 – AR180S.COM

June 15, 2015

Latest Happenings at AR180S.com

I just wanted to touch base with y’all to let you know what has been happening. My new job has kicked into high gear and it has me out of town most weeks and that has the unfortunate side effect of keeping me away from the blog. I am home this week and hope to have an article of substance before I head back out on the road.

A couple weekends ago I found a reasonably priced Mill/Drill on craigslist. Unfortunately it was a 4 hour drive away. I rented a trailer and my wife and I went on an adventure to go pick it up. It had lead a relatively hard life as a drill for an off-road fabrication company and would need a little TLC. What can I say, I am a sucker for a project.

It is a Jet JMD-18 and it is the perfect size for my home shop. Being a round column it will require special consideration to order of operations to reduce the need for raising the head.

Got it home and it took some doing to get it off the trailer without a cherry picker but we got ‘er done.

I had originally intended to modify my drill press and use it for small milling jobs so I had purchased a cross slide vise from Harbor Freight but it just didn’t work out. I returned it and picked up a chain fall that allowed me to put this mill on the table.

I pulled the spindle apart to get the number off the bearings and put in an order with McMaster Carr. That finished off my weekend as I had to pack and leave town the next morning.

Last weekend the bearings were installed and a run in procedure was initiated.

The head is back together and it runs much quieter.

Cleaning now starts on the table. It stayed locked in one place for years it would seem, so the ways are a little cruddy. A little bit of rust needs to be cleaned off the surface.

Chuck over at the GunLab keeps cranking out the AR-180B parts and I am hopeful that I will have some kits in my hands soon. Several have emailed me stating their interest and I will be starting up a waiting list. Email me through the contact form and I will put your name on it.

I am also juggling several gun projects myself. I am now on the fence about the 458 SOCOM AR-180B, it may turn into a mid length gas carbine in 5.56. I already have the barrel so it will be cheap but not nearly as cool. I have a Sten MkIII kit that I want to work on after I get the mill up and running. I also want to try my hand an an 80% lower. Not sure which way to go with a buttstock for the AAA SAP. Folder, original, or mill one out of Delrin?

On top of that I have to prepare for a new Advanced Electrical class I am teaching next week and attend a teaching workshop this week.

Brain Overload.

June 15, 2015

Mystery Bolt: Reader Needs Your Help

A reader sent me some pictures this weekend and we were unable to identify the maker of this bolt. It has many similar attributes to the AR-180 bolt but the dimensions are not the same.

The overall length is 2.75″ and the “tail” is 1.0″ long.

The bearing surfaces look to be in the same place as on the AR-180 bolt, but the tail is too long.

A 5.56 cartridge fits perfectly.

Please comment with your thoughts on this and lets see if we can’t help him figure out what this bolt fits.

May 29, 2015

New AR-180B Parts are Coming

Big shout out to Chuck over at GunLab.net who has started work on AR-180B parts. First up is the safety and he has worked out an awesome two piece design.

First some pics from Solidworks.

Here is a video of the safety lever being made.

And a couple pics of the actual part.

Yep, there will be a few available.

The plan is to offer a set of parts that will supplement your AR-15 lower parts kit and allow you to fully populate a Nodak NDS-18S. Previously the only way to do that was to buy a complete AR-180B Rifle and strip out the lower parts. This will allow you to buy a lower, AR-15 lower parts kit, and this lower kit and get a working lower for your AR-180B, AR-180, or Vulcan V18 upper.

May 27, 2015

What’s New at AR180S.com

Things have been busy around here and I think it will only get busier. Just the way I like it.

My new job has me out of town during the week but I love to travel and weekends with the family can’t be beat.

Next stop the San Francisco bay area then on to Oklahoma City and Amarillo TX.

The parts lot that I purchased is leading to a potential new project. (Don’t they always)

Thinking about building an AR-180B in .458 SOCOM. Why not, right.

I’m thinking a disapator with carbine length gas and full length handguards in a 16″ barrel.

Mods may have to be done to one of the guide rods and ejection port as the clearance may not be enough to clear the larger case.

Tony Rumore turned down a case head to fit the bolt and snapped this pic to show how little clearance there is.

I have a stripped Bravo upper and bolt carrier group, front sight bases and all the piston parts. Everything to build an upper but the barrel but how boreing would it be to build a stock one. First thought was .300 Blackout but then it struck me. Go Big or go home.

Maybe I can fit the 180C gas block under the hand guards and use a stripped 180B front sight base at the end of the barrel.

I’m going to be moving ahead with this project as funds and time allow. (As I get back to work I gain more of one and less of the other)

By the way I still have a few complete bolt carrier groups available for sale from the parts lot. Pick one up for your next project or as a spare. I don’t have to tell you how hard the bolts are getting to find.

Made up a new flash hider from an original print that I was given access to. (Sorry it’s not anything I can share or publish at this time)

You can see how it differs from the one that I reverse engineered from a picture. I do believe, however that the one I used as an example was not built to the same specs as the one that later made it into production

The new to me AAA SAP is begging to be made into an SBR and I am trying to find an original stock.

The rear of the reciever was cut off when it was made as a pistol so some type of adapter would have to be made.

I am also considering the left over Vulcan V18 stock as shown in the teaser pics from my last post.

I still have to get it to the range to test fire it before I even consider sending off for a stamp on this one.

As always I am watching my local craigslist to see if I can find a bigger lathe and possibly a small milling machine.

I am also looking for someone with a Leader T2 MkV that is in southern AZ so I can take some side by side pics and show the differences that were made when AAA took over production.

Thanks for the feedback on the new mail system. It seems to have worked other that the fact that I sent out basically a blank message.

I hope the email you get for this one will be much improved.

May 24, 2015

Subscriber Pictures #5

These picture come from Shane and I have to publicly apologize for not getting them posted earlier.

Besides the fact that he has an excellent Costa Mesa gun, he has an awesome case to put it and his accessories in.

If anyone has seen a case like this before and can shed some light on its origins, Shane as well as the rest of us, would like to know.

Please leave comments with any info you might have and if my spam blocker catches yours and you don’t see it post, hit me up on the contact form and I will get it handled.