Math

I was toying with the idea of a small A-frame cabin-like structure up at the Beta Site. The simplicity appeals to me but the inefficient use of space does not. Obviously, your head room diminishes as you approach the sloped walls. So, what if you wanted, say, eight feet of headroom for a space, say, ten feet wide. How wide would the base of the structure have to be, and how tall would it have to be? Welcome to math.

It’s been a million years since I needed to do trigonometry. Fortunately the internet provides. Threw this into AI, “How wide is the base of a right triangle with a height of eight feet and base angle of 60 degrees“. According to the interwebs, 4.6188 feet for the base of that triangle. Okay, so to get a ten foot wide space that has eight feet of headroom, I’d go 4.6188′ for the left side, add ten feet of space for the middle, and then add 4.6188′ for the right side. Add that up and you get an isoceles triangle with a base of 19.2376′. Lets be grown ups and call it 19.25. Okay, so with an angle of 60* how tall would the triangle be? Back to the interwebs.The answer, it seems, is 16.67 feet.

A bit of a problem there…boards are available at16′ lengths, but they get expensive after that. So, realistically, slightly less than 16′ would be the way to go, yes? That means either the desire for ten foot width, or the desire for an eight foot headroom, will have to be adjusted slightly.

At the moment, I’m contemplating a small A-frame structure that can accommodate a cot, some gear, and a bit of room, so I can have a place to throw out a sleeping bag while I’m working on a larger accommodation and the infrastructure that goes with it…something not too far from this:

Its justa thought for now…another avenue I’m exploring….but it does seem to offer some advantages in terms of ease of construction. More research is called for. And math.

Game cameras

Somebody asked about the game cams that I have for the Beta Site. I guess I never went into any detail about them, so lets clear that up.

Most game cams, like the ones you get at , say, CostCo, are of the type that take pictures or video and store it on a card for retrieval later. They have their advantages, certainly, such as being cheaper in the long run since there’s no expense involved for transmitting those images. You just roll up there every so often, pop out the card, down load into your device, and reset. Easy peasy.

Unfortunately, I wanted something a bit more than that and that means increased expense.

A friend of mine won a game camera in a drawing or something and since they had no real use for it, gifted it to me. Specifically, this guiy: Moultrie Edge 2 Cellular Trail Camera. The selling point for me was that, in theory, I could simply get online to the website, or the app on my phone, and request a picture or video on demand. Additionally, I could set it to send me a picture or video on a schedule. For example, it takes a ‘proof of life’ picture everyday around 1216p and sends it to me.

I say ‘in theory’ because cel phone signal out at the Beta Site is exactly ‘zero bars’. Thus, I had significant doubts this thing would work. But I went up there, set it up, and to my surprise I got a proof of life photo the next day, and then every day thereafter. I also was able to request pictures on demand. I was quite pleasantly surprised. Im guessing that pictures use far less data bandwidth than voice, so perhaps there’s just enough signal for simple communications like that but not enough for voice. Or perhaps the gamecam is utilizing a network that is different from the one my phone uses. Either way, I’m getting pictures.

The gamecam requires 16 AA-batts to run it. Since CostCo was selling lithium batts, and lithiums are less likely to puke their guts out and are also good choices for extreme weather conditions, I went with those. The gamecam app shows me a ‘health check’ of the camera and I can check remaining battery life. Since I only have it communicate once a day with its proof of life photo, and then again only when something triggers a picture, the batteries seem to be still going strong after a couple weeks.

Battery management was a big concern for me because a) lithium AA-batts arent exactly cheap, even if I stock up on them at CostCo and b) its never a certainty when I’ll get up there again to change batteries. You can change the settings on the gamecam, remotely, to juggle various features to enhance battery life. So far, at the rate of power consumption so far, I’m guessing there’s another month at least before I need to start thinking about battery changes.

But, being me, I think about them anyway. Since lithium AA-batts aren’t cheap, I investigated and purchased lithium battery packs for the gamecams. Not cheap, but after the fifth battery change of AA-lithiums it will have paid for itself. Not satisfied, I also picked up one solar panel to add into one of the cams as an experiment to see how long a duty life I can get out of one charge.

Since the cameras require a cellphone connection, you have to purchase a subscription for the connection. Once you have that, there’s an additional fee for each camera on the account. At this moment, I have three on the account although only one is set up. I’ll be setting up the other two on my next trip up there. Averaging out the cost, it comes in at about a dollar a day for the subscription. When you say ‘a dollar a day’ that doesn’t sound like much but it means coming up with $365~ up front, which seems like a lot until you break it down to a dollar a day.

To me, it’s worth a buck a day to get three different angles of pictures every day from the Beta Site. Plus the infrequent picture when something stumbles into range of the camera. But here’s the selling point for me – the cameras cover the two most likely approaches into the Beta Site and let me know if someone comes into the property. Additionally, the cameras cover sections of the public road so I can see if the neighbors have been coming or going. To me, this is information that is vital. When I get something built up there, the plan is to have a deeper camera setup that uses StarLink to keep me informed remotely. But I’ll probably also add another trail cam pointed at whatever I build just to keep an eye on that too.

So, thus far, I’ve been pleased with these gamecams. There’s a bit of a hit to your wallet to get things set up but once its set up it seems to be doing exaclty what it promises. To me, and thats the important condition there, its worth the ongoing cost of about a buck a day to keep an eye on my property, see what the weather is like before I go up there, and get temperature data. I find it to be a worthwhile value.

When I get StarLink set up there the security camera situation will be greatly enhanced, but for now I really like these cameras and have been pleasantly surprised with the performance. YMMV, but I’m pleased so far.

Always boom tomorrow

I went shooting around New Years Day with my boss and some folks from work. Wound up shooting some tannerite and had a good time. I asked the boss what he paid for the tannerite and I told him I could probably get him a better deal. And….today became Take Your Explosives To Work day:

In the past I’ve had people comment that they can’t believe I work in an office where I can talk about Trump, or drop a .50 BMG on the conference table. I may have hit a new level in workplace permsisiveness by bringing 20# of tannerite into work.

Oh, and my immediate supervisor and I installed night sights on his Glock 19 at his desk this morning.

Montana.

Hamilton Gun Show

Hamilton gun show this weekend. I needed to move a bunch of the guns I got out of the estate sale and managed to move a few. And, unfortunately, I brought one home. Specifically a CZ452. Its a lovely open-sighted carbine that just has some nice charm to it. And the price was reasonable – $300. So, it came home with me to share a space in the gun closet with my other CZ .22. Wonderful guns.

I also got my Marlin .45-70 back from my buddy who did some work on it for me. The previous owner removed the original sight and replaced it with a Remington 700 rear sight. Well, that ain’t what the Zero wanted. My buddy removed the sight, cleaned up the holes that had been drilled and tapped, and put a sight blank in there:

And, since I was at the gun show it seemed logical to go hunting for a receiver sight. And….

The next and final bit of modification is to remove that outrageous cross-bolt safety. Fortunately, I have some experience with Marlin surgery. The safety delete will be here next week and that’ll put the finishing touches on this grizzly grabber. Although, come to think of it, I should pick up a sling tomorrow.

Other than that wonderful CZ452, I didnt see anything at the gun show worth spending money on. Which is good.

 

Marlin Carbine II

Right after I acquired the Marlin 45 Camp Carbine last week I put in an order with Midway. I ordered three extra 21# recoil springs and four stock buffers. It occurred to me today, as I was opening the package, that it seems I have already made up my mind about keeping this gun since ordering this many extras, and the expense involved, would suggest that ‘flipping it’ was never really part of the plan. So be it.

I’ll strip out the existing recoil spring and buffer, both of unknown age and condition, and replace them with the new. They may be just fine, but I don’t know that. They could have ten rounds in their history or they could have ten thousand. I just don’t know. So….replacements it is.

I also picked up a pic rail for it. Impulse purchase. But I bet a little red dot pistol sight like a Holosun of some flavor would be really handy on this thing.

One thing I hate about logistics is having to carry around spare parts for the life of my ownership of a gun. For example, I have a large .50 cal. ammo can with “P35” written on it in big letters. In it are spare parts, exploded diagrams, spare magazines, extra grips, extra holsters, etc, etc. And I have to keep that around for as long as I own that gun. (Yeah, technically I dont have to do anything…but if I’m holding onto a gun for the long-term it gets a support package like that.)

The Marlin was discontinued in 1999 and it’s propensity for eating stocks is a very well known issue. The treatment (because it isnt a fix) is to replace the buffer once in a while. Numbers I see call for replacing the buffer around 5,000 rounds. I don’t think I’ve shot 5,000 rounds of .45 ACP over my life. If that replacement schedule is to be believed, I’ve got enough buffers to last for 20,000 rounds and I’d surprised if I ever fire enough ammo through it to even make it to the first buffer swap.

But…maybe someday something will come across my path that I really want and the Marlin may come as trade goods. Or maybe I’ll keep it for the rest of my life. In either case, having the spares just makes the gun that much more attractive.

For those that have a Marlin carbine and haven’t laid in extras….I sourced mine from Midway and they were manufactured by Power Custom:

Not this weekend

Wound up not getting up to the Beta Site Sunday either. Stepped out my door, all ready to go, and…flat tire. And since I wasnt going anywhere without a spare, I had to dismount the dead tire, put on the spare, and then take the offending tire off to repair.

Well, turns out it was a fatal flat and the tire could not be repaired…had to be replaced. And a buncha money later we were back to where we started.

But, Im slightly superstitious and chalked this up to the universe trying to tell me “Not this weekend, kiddo”.

And, of course, Sunday dumped 4-6″ of snow up there, so next trip, in two weeks, will involve the chained up side-by-side. We’ll see how that goes.

The locals

The game cameras I put in are doing their job. THis guy decided to visit the Beta Site around eight this morning:

This is the second visitor that the game camera has caught. First one was a squirrel yesterday. Im not posting that, ’cause its pretty boring. This guy, though…a surprise. The area is also home to some rather larger denizens as well:

If they leave me alone, I’ll leave them alone. But if they wanna challenge me in a game of Food Chain Promotion/Demotion…..well…may the best mammal win.

And being a mildly intelligent animal, I know when to take risks and when not to. Today was a day not to. Tried to head up to the Beta Site but the snowmelt in the shaded draws had turned some twisty turns of road in to sheet ice. How bad? When I came to a stop I started sliding down hill…backwards. Fate smiled and I didnt go off the side of the road but I was in a not-great situation. Pulled a shovel from the back of the truck and spent an hour dumping dirt and gravel all along the road….not to get me to where I was going, but to allow me to leave in one piece. Managed to pull it off and headed straight to the tire store for a set of chains. Will also update the gear in the back to include a spud bar for breaking ice and least one bag of sand and salt.

So, todays trip up there was a bust. But I fully intend to be there tomorrow if the weather holds up.

 

Marlin Carbine

A  lot of people would say the Scout rifle concept, today, is pretty useless. And that even when Copper dreamed it up it was of extraordinary limited utility. Perhaps, but I’ll go you one better. Theres another gun out there:

  • It’s too light for big game
  • Too heavy for varmints
  • Ammo too expensive to plink
  • Capacity too little for ‘serious work’

Behold, the gun no one needed but, once discontinued, everyone wanted:

Yup..its a Marlin Camp Carbine in .45 ACP. IYKYK. Right now, several of you are getting ready to tell me about the self-destructing buffers that led to stocks cracking like river ice in the spring. Way ahead of you guys. I also ordered a couple extra 21# recoil springs and several extra poly buffers.

I was minding my own business and stopped in at the gun shop on my lunch hour. This thing caught my eye because, for reasons no one seems to be able to articulate, people hold onto these things with both hands and they seldom seem to turn up on the used market. In fact, I just looked on Gunbroker and found 21 Marlin Camp Carbines and all are 9mm.

I purchased this one and it jammed when I tried to feed a round of FMJ ball into the chamber. No biggie, I know exactly what the story is. Previous owner must have disassembled it and failed to reassemble it properly. Its a ‘known bug’ that you can reassemble this thing in such a manner that the feed ramp is in the wrong position. So, I disassembled,  consulted YouTube, reassembled, and things worked fine.

Im not a huge .45 ACP fan. I prefer a higher capacity magazine and I’ll take 17 rounds in a gun that fits my hand just fine versus half that many in a 1911. And while there are double stack mags out there for .45 ACP, most of them result in pistol grip sizes that are rather unwieldy for me. I will say, though, that the S&W M&P .45 do an excellent job of keeping the grip size small while accommodating a double-stack mag.

I own a lot of guns but I have exactly one .45 AARP pistol….a Springfield 1911 I bought many, many  years ago. I seldom carry it because anything worth shooting is worth shooting more than once, and a 17-rd 9mm makes me feel safer than a 7-shot 1911. However, it’s a fun gun at the range and sometimes I carry it in the woods. So I figured as long as I’m going to have a 1911 laying around I may as well have a matching carbine. So…I picked up this particular one.

Now, I should mention, I have a Ruger LC Carbine in .45 ACP and it’s not a great gun. It recoils heavily, is ergonomically awkward, and just looks stupid. It’s only claim to fame is the use of double-stack Glock .45 magazines, and the threaded barrel.

The Marlin, on the other hand, has a little bit of class, style, warmth, and charm. It’s a nice little throwback to the 1990’s. It’s a gun that doesn’t really, to me, seems to have a defined role in…anything. But somehow it has a charm to it that just makes it desirable. And we Americans have always enjoyed having a rifle/carbine combo that shared ammo. Having it share magazines as well just sweetens the deal.

Anyway, I picked this up today. Not sure if I’ll keep it in the long-term or not, but it’ll be fun to take to the range and shoot…especially beside the Ruger LC carbine. And, technically, Ruger could reintroduce these since they own Marlin. However, Ruger would be cannibalizing the sales of it’s own carbines, so its pretty solid that this will not happen.