Wednesday, July 31, 2013
Shooting My Chinese Horsebow Again
Much of my shooting today was with some Easton carbon arrows that I bought last year on closeout from 3Rivers Archery. The carbons are a lot lighter than my cedar arrows, and of course much straighter and more consistent. They fly much faster from the horsebow, flat as a laser out to 12 yards. The speed comes at a price in the form of greatly increased hand shock. The lightweight carbons are much less pleasant to shoot than wood arrows, and I enjoyed shooting the bow more after I switched to my cedars. They fly noticeably slower but the bow is quieter with less hand shock, and they still hit with an impressive thump.
Even though I had not shot the bow since last Fall I was able to keep most of my shots in a group the size of a paper plate at about 12 yards. I plan to practice more with it and hopefully take it hunting this year.
Tuesday, July 09, 2013
Sunday, July 07, 2013
Pietta 1873 Millenium Single Action Revolver
Overall the Pietta is a pretty faithful copy of the Colt SAA, with the obvious exception of the utilitarian finish. The other way in which is diverges from the SAA's design is the presence of a safety that works by pushing the cylinder base pin back towards the hammer, to prevent it from dropping all the way and striking a primer. IMO it is neither easy to operate nor very robust, so I intend to treat the gun as a traditional single action, and keep an empty chamber under the hammer if I carry it.
Out of the box the action was very smooth and the trigger was very crisp, with absolutely no creep or takeup. It's a couple pounds heavier than I'd like, however, so I will do some careful stoning to lighten it a tad.
I already had a few boxes of Black Hills .45 Colt cowboy loads at home. They feature a 250 grain hard cast RNFP bullet at about 750 FPS. I wanted to pick up another box or two of ammo but the only .45 Colt that the store had in stock was Buffalo Bore +P, which shouldn't be used in SAAs or clones. However, they did have one box remaining of Ultramax .45 S&W Schofield with a 180 grain bullet at 650 FPS, a real mouse fart load. (For those unfamiliar with .45 Schofield, it shares the same case dimensions as .45 Colt, but is shorter. It can be safely fired in the Colt chamber.)
Today I brought the Pietta to my gun club and fired it at 25 yards, then 10 yards. At 25 yards it shot about 8" low and 8" left with the Black Hills .45 Colt loads. At 10 yards it was about 6" low and 6" left. The Schofield rounds impacted closer to center, but still low. This 10 yard group of 12 shots was fired before I started filing the front sight to raise the point of impact. I was aiming at 6 o'clock on the bullseye.
The two flyers were my fault.
The gun digested 100 rounds today, mostly trouble free. I did have a problem after the first three shots, because after playing with the safety last night I apparently failed to properly seat the cylinder base pin catch in the correct detent, and the pin started walking out. This prevented the cylinder from rotating so I had to dismount it from the gun. This goes in the operator error column.
The other issue I had was ammo related. One empty .45 Colt cartridge case was very tight in the chamber after I fired it, and I couldn't eject it until I again dismounted the cylinder and smacked the empty out with a mallet, using the base pin as a drift. Most of the remaining empties actually fell out if I elevated the muzzle, even without using the ejector rod. So, that one gets chalked up to an ammo problem.
If you want a Colt Single Action Army replica that won't break the bank, the Pietta 1873 is worth a look. As a copy of the SAA, it is not suitable for heavy loads, but the original ballistics for the .45 Colt round are nothing to sneeze at. A 250 grain .45 caliber bullet going about 900 FPS will take game up to deer size cleanly, or prove effective for self defense.
Tuesday, June 25, 2013
Crosman 2300T Improved Front Sight
Wednesday, June 19, 2013
Crosman 2300T Air Pistol
So, when I got a $100 Amazon gift card for Father's Day, I decided to put it towards a Crosman 2300T CO2 powered air pistol. I ordered it Monday morning and with Amazon Prime, it arrived on Tuesday, even though I did not pay extra for overnight shipping. This is a photo from Crosman's website:
The .177 (4.5mm) caliber 2300T is one of a series of CO2 powered pistols from Crosman. The .22 (5.6mm) caliber 2240 is on the low end, with the 2300S at the top. You can also order custom variants from Crosman's custom shop. The key features of the 2300T are:
- .177 caliber
- Single shot bolt action
- 10.1" barrel
- Single stage adjustable trigger, with overtravel stop
- Adjustable rear sight and blade front sight
- Steel breach, grooved for optics (as opposed to the plastic breach of the 2240)
- Crossbolt safety mounted behind the trigger.
- Weight of 42.5 oz.
- MV up to 520 FPS
- 40 shots or so per CO2 cylinder
Tuesday, June 18, 2013
Updates to The Shooters' Bar
Monday, June 10, 2013
Machine Shop Update
However, a lathe is still the basic machine tool to have in a machine shop. After much additional online research today I ordered a Big Dog 7x14 benchtop lathe. Unlike most of the benchtop hobby lathes on the US market, this one is made by Yangzhou Real Bull, rather than Sieg. Included feature and accessories are a digital RPM display, lever lock tail stock, a steady rest, a follow rest, tail stock chuck and a live center, 4" four-jaw chuck, and metal transmission gears. I still have the lathe tool kit that I ordered when I placed my original order with Grizzly, so I should be able to get up and running with it immediately.
Delivery should take 5 - 10 days, after which I'll post a review.
Saturday, June 01, 2013
Home Machining Website
I hope you'll check it out.
Remington 550-1 Shell Deflector
Here's a closeup of the receiver without the deflector:
And here it is with the deflector mounted:
Musket at the Betsy Ross House
Friday, May 24, 2013
Remington 550-1 and Range Day
The rifle was made before 1968 and has no serial number. The date code on the barrel indicates that it was made in March 1948. I'd rate it as NRA Very Good with an excellent bore. I put over 200 rounds through it today with only a couple failures to feed. One was with a CCI Mini Mag and one was with a Federal Champion. Incidentally, comparing the two types of ammo side by side they look identical except for the headstamp. They sound the same and shoot to the same POI at 25 yards. So, AFAIC, the Federal Champion is the equal of CCI Mini Mags. I also shot a bunch of Federal 550 bulk pack and it ran fine with them, too. (ATK owns both CCI and Federal.)
I ran a couple patches through the bore and applied a generous amount of FP10 to the bolt before shooting it. It hasn't been cleaned in a long time. For all I know there's four decades' worth of gunk inside the receiver. Fouling started working its way out of the action and some funk actually fell out the trigger slot. I took the stock off and removed the bolt, tonight and hosed the action out with Kroil, letting it soak for a couple hours. A fair amount of yucky stuff came out.
The 550-1 is a tackdriver. I shot it from the bench at 25 yards where it would keep the Mini Mags and Champions inside ~1.5" which is about as good as I can do with an open rear sight and a front bead. The receiver is neither grooved nor drilled and tapped for a scope. I plan to drill and tap the receiver with my milling machine. I have an extra Nikon 4x32mm Prostaff rimfire scope that will go on it.
The varnish on the stock shows some dings and chips, so I'll probably strip and refinish it. It's also missing the brass/gas deflector that Remington shipped with the rifles. Numrich has spares and the mounting screw, so I'll definitely get one. It does spit a little out the ejection port. I'll also probably swap out the recoil spring for a new one.
Compared with more recent .22 autoloading rifles the Remington feels a lot nicer. It's definitely a product of a bygone era when American gunmakers shipped rifles made from high quality blued steel with nice wood stocks. It feels a lot more solid than my Ruger 10/22 or the Marlin Model 60s I've handled.
I also shot my Remington Nylon 77 with the extra mags that I had to modify. (The 4 spare mags that I got from Remington would not lock into the rifle. I had to grind away part of the locking lug. Worse, 3 of the 4 needed the metal reinforcing clip bent out so I could load them.) They worked well today, so now I'm happy with them.
Here's a pic of the two Remington .22 autoloaders:
Older blued steel and walnut .22s like the 550-1 make excellent additions to any prepper's battery. They were made very well and in many cases are extremely accurate. Older Remingtons in particular have a reputation for being very, very accurate. The tubular magazine is much less likely to be lost than a detachable box, although if you aren't careful you can damage it.
Finally, I also put a box of WWB .45 ACP through my Springfield M1911A1 using two new Chip McCormick magazines, which worked perfectly.
Saturday, May 18, 2013
Milling Using a Chuck vs. Collets
Compared with a collet, the chuck is noticeably less rigid and watching the mill rotate, it also looks like it hold the end mill less concentrically. I.e., there's some noticeable wobble.
Based on this brief experience, collets are much better than the drill chuck for milling. End mill holders are another option, but I have no experience with them.
Friday, May 17, 2013
Forbes: Why 3D-Printed Untraceable Guns Could Be Good
...
Although the technology is still in its infancy, Wilson’s innovation has already sparked heated debate. Some gun rights advocates (including Wilson) argue this means current gun laws will soon be obsolete. They welcome the fact that home hobbyists may soon be able to build functioning firearms without any background check or government record. Others are alarmed, concerned that this would enable criminals to more easily obtain firearms. Congressman Steve Israel has already stated his intent to modify current laws to ban such guns.
However, Congressman Israel may be too late. Once thousands of motivated hobbyists start downloading open source gun designs and posting their refinements, we’ll likely see rapid technical advances. But Cody Wilson’s real impact on America may not be technological but political — and in a good way.
...
Read the whole thing.
I agree with Hsieh. If there is one thing we can learn from 20th Century history, it is that governments cannot be trusted with a monopoly of force. While it has always been legal for Americans to make untraceable guns for their own use, 3D printing lowers the entry bar, especially since traditional shop classes have been on the wain in American schools, while a larger number of people have developed computer skills. 3D printing will make home manufacture of firearms more accessible to the masses, especially as the technology matures.
That said, for those like myself willing to learn basic machine shop skills, fully functional firearms can be made at home with equipment within reach of most of the middle class. Small milling machines and lathes are available at prices under $1,000 each. For a modest additional expenditure, they can be made more precise with digital readouts, and for another grand or so can by CNC-enabled.
To would-be tyrants like Steve King, Charles Schumer, and Dianne Feinstein: You can't stop the signal.
Thursday, May 16, 2013
Belt Drive Conversion for Grizzly Mini Mill
1. It's very noisy.
2. It's prone to breakage, from what I've read in many places.
Little Machine Shop has a belt drive conversion kit which remedies both issues. I ordered one, along with a spare belt this afternoon. They should arrive some time next week.
The next improvement to the mill will be adding digital read outs for all three axes. I bought the DRO plans from Fignoggle Designs, but I'm still debating whether to use them or go with a cheaper solution. E.g., just get a set of iGaging scales with remote readouts. Comments and suggestions are welcome.
Wednesday, May 01, 2013
Lawyers, Guns and Money
As I mention on TSB's home page, I started the list back in 1997 as a way for gun owners to help keep their money within the shooting community. That said, if you are looking for a lawyer to represent you after a defensive gun usage, the most important thing to remember is that you need someone who is a good criminal defense attorney. If you go to the TSB and don't find such a lawyer in your locale, you could call someone listed who is near you but practices in other areas of the law and ask for a referral.
Remember, too, that every attorney listed on TSB has asked to be there. I don't go adding folks on my own. If there isn't someone listed in a particular state or locality it means that nobody from there has contacted me. Links to TSB are always welcome, and if you inform pro-RKBA lawyers of the site to help me fill in the gaps it's appreciated.
Tuesday, April 23, 2013
Dem Rep Lets the Cat out of the Bag
This is why opponents of gun control cannot compromise and we will fight infringements of our rights tooth and nail. The collectivist gun banners have been using incrementalism for decades in their quest to disarm the American people. Thankfully, the Internet has given us a powerful tool to circumvent the mainstream media and expose their agenda.
We won't be the frog in the boiling pot.
Wednesday, April 17, 2013
You have to start somewhere
On the way home from work last night I picked up a piece of 1/8" thick aluminum, and a piece of 1/8" thick hot rolled steel. If I have time tonight I'll look into making a flat square and/or slots in the material.
Monday, April 15, 2013
Follow Up on the DIY Speedloader for .22 Tube Magazines
New iPhone 5, and iPad Follies
So far it's a noticeable improvement, speed-wise. I haven't tested the LTE connection, since where I spend most of my time Verizon's network is 3G-only, or I'm near a wifi access point.
The iPhone 5's larger screen is nice while not being obnoxiously large, like some of the Android-based smartphones available today. (Hey, if you like having something not much smaller than a tablet as your phone, more power to you. They won't fit in my pockets comfortably.)
The major downside with the change to the new device is that I had to setup my Gmail account using IMAP, not using the Exchange ActiveSync protocol, because Google discontinued ActiveSync for new device access for free accounts. Syncing Gmail works better via ActiveSync. For one thing, contacts are synced without having to create a separate CardDAV account on the iPhone.
On the way home from the Apple Store I plugged the phone into my old USB car charger, using the new USB-Lightning cable. It worked with the old charger, so I ordered a couple USB-Lightning cables from Amazon which should be waiting for me at home today. I don't have any docks, radios, or other devices with the old Apple Dock connector, so I don't need any other adapters. I do wish, however, that Apple would get with the program and use Micro-USB connectors on the iPhone and iPad. Fat chance, I know.
Since my data plan changed with the phone upgrade, I figured that I'd just add my iPad2 to it using either a shared plan, tethering, or adding the iPad as another line on my account. As it turns out, it is actually cheaper for me to just keep the $20/month prepaid plan that I've been using with the iPad. Of course, I figured this out after I discontinued 3G service for the iPad, so I had to go back in and set that up all over again. Derp.
Monday, April 08, 2013
Metalworking
I decided awhile ago that metalworking would be a good set of skills to pick up. A couple friends have some metalworking skills and one has been doing some CNC work. We're planning to build some AR15 lowers from aluminum bar stock (perfectly legal for our own use, we're not planning on selling them).
The last time I did any metalworking was back in junior high school shop class in the early 80s, when we did some sand casting, forging, and soldering. I looked into taking some classes at my local community college but they are not offered on a schedule that works for me, so I'm going to take the same approach that allowed me to change careers from law to IT, and teach myself.
Aside from books and just trying things out, there are a lot of instructional videos that are available online for free. For example, I've been watching a series of videos from MIT Tech TV.
I downloaded them to my iPad and have been watching them during my commute on the train. Along with this I read through Audel's Machine Shop Basics.
After doing a lot of reading and subscribing to the Yahoo 7x12 lathe group, I ordered a Grizzly G8688 last week from Amazon (at the time it was $30 cheaper through them vs. ordering direct). It won't handle big stuff like a friend's lathe that weighs in at 1800 lbs., but this will actually fit in my shed and I can cause less damage with it.
I also got a copy of the book Metal Lathe for Home Machinists which has a bunch of exercises to do to learn manual lathe operations, some which are tools to improve the lathe itself.
Once I have some practical experience with a lathe under my belt I eventually may build a .22 rimfire suppressor on a Form 1.
I got my order today from Grizzly Industrial. However, somebody up in Muncy, PA got confused because they sent me the G8689 Mini Milling Machine instead of the G8688 Mini Lathe that I actually ordered. This was not evident until after I opened the shipping crate and the delivery truck had already left.
After I opened the shipping crate I called Grizzly to inform them of their error but that I would keep it. The CSR I spoke with told me that he'd have to talk to a supervisor and then call me back so I could pay the extra $30, but it's been several hours and they haven't called back.
I'm actually not really upset. When I first got interested in taking up machining my first inclination was to buy a mill. After some online research I changed my mind to getting a lathe first, but thinking I'd get the mill later. No big deal if I do it in reverse.
I do need to get a milling vise and end mills now. A friend has some end mills that he's offered to me to get started.
Here's a pic of the mill sitting on the new bench I built this weekend to hold the lathe and my drill press:
I cleaned off the packing grease with kerosene, but it still has to be shimmed level and bolted down. It weighs 101 pounds, and getting up on the bench was a cast iron bitch (pardon the pun).
Naturally, I'll be doing different kinds of project on the mill vs. a lathe. An HDPE AR-15 lower receiver comes to mind. I’m also interested in doing some kind of a single shot rifle, perhaps in a caliber like .38 Special or .32 S&W Long, either of which would easy and cheap to load for, and be good for small game.
The mill and a lathe should be complementary. It remains to be see, however, if the mill will render my benchtop drill press redundant.