Archive for the 'firearms' Category

“Non-lethal” Aid Is Lethal To Freedom In Syria

“Mr Kerry told the meeting in Istanbul that the US would provide Syrian rebels $123m (£81m) in new, non-lethal aid.”
see BBC News – Syria crisis: US steps up aid to rebels at talks in Turkey

Give us a break, USA. Telling the world not to ship “lethal” aid to Syria plays into the hands of the enemies of Freedom. Assad will thank USA for prolonging his bloody regime. Al Qaeda and others will be glad to fill the vacuum when Assad finally dies. That’s a vacuum USA is creating by not giving freedom-loving people in Syria the tools needed to obtain freedom: assault rifles, sniper rifles, light artillery and rockets to take out Assad’s planes and to hammer his fortifications.

Face it, Kerry. Assad is not an option. He’s killing Syrians wholesale. If you want ordinary Syrians to run the country when the dust settles they need arms and training last year.

- Robert Pogson

Lead

Lead is a cheap and plentiful metal. It is a waste product of the nuclear processes in stars and radioactive decay. The universe has recycled lead as a metal we can mine as sulphides, carbonates or as metal. Man recycles lead from scrapped batteries, roofing, pipes etc. Some of it eventually ends up in percussion caps and bullets used by shooters.

Besides the low price, lead has several very useful properties for shooters:

  • the high density, 11.34 g/cm3, which makes projectiles have a higher ballistic coefficient and deliver more energy to the target,
  • malleability, being very soft, lead is easily swaged into the shape of a bullet with modest pressure, and also easily deformed on impact to deliver a bigger wound,
  • low melting temperature, 327C, making it feasible to form bullets by casting, and
  • ease of alloying with antimony or tin to make harder bullets where required.

Copper, on the other hand, has a much higher melting temperature, is much harder and more expensive while having a lower density (8.96 g/cm3).
“Even though the Arizona Game and Fish Department distributes copper ammunition free to hunters, a small number continue to use lead. As a result each year up to half of the wild Grand Canyon condors require chelation treatment to remove high levels of lead from their blood.
"It is critical that we take mandatory actions to remove it from ammunition and require less toxic alternatives, said Sandy Bahr from the Sierra Club.
"Requiring non lead ammunition for hunting on public land would be an important step in limiting lead exposure for condors and other wildlife," she added.”

see BBC News – Lead bullet fragments poison rare US condors.

Sigh. Lead has the important disadvantage of being toxic to workers handling it, shooters firing it and ducks and condors eating it. Still, it will be a major expense to replace it followed with higher costs in the future and lowered performance on game. For example, a .308 Winchester can easily kill deer to 350 yards without adjusting sights for range while copper bullets although they may start with higher velocity because of the lower mass will slow faster. Copper bullets, except for energy delivered downrange are superior in performance but have a much greater cost:
Copper_bullets

There is some misinformation about all this on the web. For example, in long-range hunting country, the government of USA tested .30-’06 with lead and copper bullets at 50 yards! Clearly, this is the wrong rifle/bullet combination for hunting at such ranges. I always use a heavier/slower RN bullet for hunting in such situations because lead splashes like water at the very high velocities. One should not use a high-power rifle with high-velocity bullets at less than 100 yards. In bush most kills are at such short ranges. One should use hardened cores at least in such cases.

Because hunters are using the wrong rifles/bullets should not be used to justify the higher cost of copper. Education about better choices is key. I would recommend light high-velocity lead bullets only for long shots like 200 yards or greater. If you are in mixed open/bush country, have a heavy RN bullet in the top of the magazine and faster pointed bullets for open situations.

If you hunt with a rifle, use proper tools and you should not have to worry about lead fragments.

- Robert Pogson

A Man And A Rifle

Since I was little, I’ve always enjoyed a good rifle. I suppose it’s for the same reason boys throw stones. A good rifle throws a tiny stone with great range and accuracy. Some men spend great time, money, energy and care doing that. Recently I had the opportunity to fire a rifle older than I am. It’s a Mauser 98k virtually in mint condition after all these years because it was not used in WWII and was in storage for many decades. It’s not the best, most accurate or most powerful of rifles but it is an excellent deer rifle, delivering great stopping power to 350 yards without adjusting sights.

A man carries the rifle, loads it, aims at the target and squeezes the trigger. The rifle then leaps to life accelerating the bullet and recoiling. No man can truly tame that. The rifle does its own thing. A great rifle like this does it very well.

Commercial ammunition in North America is whimpy for this cartridge because there are 8X57J barrels around which are smaller in diameter… Handloaded ammunition is necessary to get the best performance from this rifle. This rifle loves IMR4064 powder and shoots most accurately with 170 to 220 grain bullets. My favourite bullet for hunting in bush is Hornady 170 RN. In open country the 150SP gives much better range. 220 grain bullets give best accuracy for target-shooting but they are scarce.
Hornady_8mm_150SP

comparison of 150SP and 170RN in 8X57JS

Hornady 150SP (red) delivers about the same energy 100 yards farther than 170RN (blue)with similar height of trajectory.

8mm_150SP_v_170RN_energy

900 ft-lb is the recommended minimum for deer


man_with_a_rifle
Beautiful, isn’t it?
It was made in a time when German craftsmanship was still prevalent and factories were not being bombed back to the Stone Age. It was shipped to Spain in the hope that Spain would be an ally of Germany but the Spaniards were tired of war so they kept it in storage. I was privileged to touch such a fine work of art. I fired a couple of rounds of hunting ammunition of calibre 8X57JS and 170 grain round nosed bullets. I have seen deer just drop where they stood in the bush with that combination. I think it is superior to the much more popular .308 Winchester and the more usual 150 grain pointed bullets. You can’t beat the original sometimes.

One of my shots hit the target right where I aimed. The other was a bit further away… Either would have killed a deer promptly. I will work on my consistency over the summer. My increased hiking distances are a start towards a successful hunt this fall.

- Robert Pogson

Shooting an Oldie But a Goodie

Today I was privileged to shoot an ancient “Commission Rifle”, a rifle designed by a committee in the 19th century. It was crude by any measure these days but far superior to many designs of the day. Key developments in the design were a very nice 8X57J cartridge very similar to the modern 8X57JS still in production today. I made up two groups of rounds to test the tolerance to pressure and to test the accuracy. No signs of pressure emerged in a range of loads for 150 grain bullets. A moderate load with a fixed charge produced reasonable accuracy for off-hand shooting in the standing position. Even a young lady with little experience managed to shoot a group small enough for deer to 200 yards.

The rifle was a joy to shoot. The stock was obviously made for real people to hold. Even thought the load was powerful enough to dispatch deer to 300 yards, recoil was moderate and a young lady fired several rounds with no discomfort. 120 years has scarred this rifle but it still does the job at normal hunting ranges in the bush. Accuracy could likely be improved with heavier bullets and slower-burning powders in the badly worn bore.

- Robert Pogson

Syria: John Kerry Gives Something Better Than Nothing

“The Syrian rebels say weapons and ammunition are what they need most”see BBC News – Syria conflict: John Kerry extends US aid to rebels.

Come on Kerry! The time for sending food and medicing was two years ago when Assad began to slaughter civilians wholesale. That was the time to send small arms, ammunition and light artillery, too. The war might be over by now if the USA had done that. Instead, the USA wrung its hands worrying about who was fighting Assad as if some fighters for liberty are OK and others are not.

  • Clear the sky of Assad’s planes.
  • Supply the refugee camps with food, shelter, clothing and medical assistance.
  • Air-drop all the radios, rifles, ammunition and light artillery the rebels can manage.
  • Supply all kinds of weapons, not just assault weapons. They need snipers’ rifles, laser designators for air-support, laser rangefinders and night-vision.
  • Open up a seaport for the rebels.

The sooner the rebels are properly equipped and trained the more lives will be saved. As long as Assad and his partners think Assad can hang on they will keep fighting and killing. Eliminate the doubt.

- Robert Pogson

Ancient Rifles Still Do The Job

Recently, a young man acquired a refurbished Mosin-Nagant rifle. When challenged why such an antique was desirable he mentioned:

  • collecting/nostalgia,
  • target-shooting, and
  • hunting.

The old clunker can do that. Despite it’s ancient heritage with European, US and Russian influences, and a sloppy trigger, it does the job:

7.62X54R ballistics

Top Line (red) 168 gr BTHP at 2650 ft/s
Bottom line (green) 150 gr SP 2900 ft/s (31 inch barrel)

Performance With 150 SP Bullet

Performance With 150 SP Bullet

There’s plenty of energy at 350 yards to make short work of a deer and with a scope such rifles are plenty accurate for the job. I hope to shoot this thing sooner or later… With a new barrel it will probably shoot as well as many modern firearms. Reloadable ammunition is still made around the world. This cartridge is sometimes seen on the news in coverage from Syria where they serve in modern sniper’s rifles.

- Robert Pogson

War And Rumours Of War

Added to the wave of consumers’ interest in firearms in USA recently, the government’s solicitation of suppliers for immense quantities of ammunition lead one to speculate that USA is bent on uncivil war.
“An approximation of how many rounds of ammunition the DHS has now secured over the last 10 months stands at around 1.625 billion. In March 2012, ATK announced that they had agreed to provide the DHS with a maximum of 450 million bullets over four years, a story that prompted questions about why the feds were buying ammunition in such large quantities. In September last year, the federal agency purchased a further 200 million bullets.

To put that in perspective, during the height of active battle operations in Iraq, US soldiers used 5.5 million rounds of ammunition a month. Extrapolating the figures, the DHS has purchased enough bullets over the last 10 months to wage a full scale war for almost 30 years.”
see » DHS Purchases 21.6 Million More Rounds of Ammunition Alex Jones' Infowars: There's a war on for your mind!

It’s either war or severe cuts coming at the end of the month (slide over to 4:50). What else could prompt the government to stockpile that much ammunition?

- Robert Pogson

Firing An M1A-like rifle

I had a rare opportunity to fire an M1/M14/M1a-like rifle yesterday. It was fitted with a very nice muzzle-brake which practically eliminated recoil and muzzle-jump. The trigger was very crisp and from the standing position I was able to hit the “X” on a 25 yard target at 50 yards. I did have trouble with my thick glasses and the rear peep site. It appeared egg-shaped because I could not get my eye down low enough for normal incidence. I tried to centre the group in one end of the “egg” and it was decent. Certainly good enough for deer to hundreds of yards. The ammunition was 7.52×51 NATO, probably a 147 grain bullet (not sure).“Most of the M1A rifles manufactured since 1971 were made for the commercial market and thus were only capable of semi-automatic fire.see M1A rifle – Wikipedia, the free encyclopedia.

This rifle, while evolved from a design of the 1930s, is certainly beautiful and with the muzzle-brake, very easy to shoot. It was brand-new and still has a few rough edges but those will polish out with use. Even the ejected brass were well treated and in a tight group. That’s good news for reloaders like me.

- Robert Pogson

7.62×51 Military Ammunition

A friend obtained a batch of ammunition built to 7.62×51 NATO specs. Differences from commercial .308 Winchester include

  • full metal jacket bullets (not full actually, but open to the core at the base of the bullet hidden in the case, complying with the Geneva Convention against expanding bullets),
  • gunk sealing the bullet in the neck to prevent ingress of moisture and to grip the bullet more tightly under handling and recoil,
  • crimped primer preventing a loose primer jamming or exploding prematurely in machine-guns, and
  • gunk around the primer sealing it against the ingress of water or oil.

Some of these features may reduce accuracy but the increase in reliability makes them worth it. A shooter with a bolt-action rifle may fire 10K rounds in a lifetime while a military shooter with a machine-gun may fire that many rounds in an afternoon. When it comes to life and death, increased reliability matters.

From the Geneva Conventions:
“Art. 16. In addition to the prohibitions which shall be established by special conventions, it is forbidden:
(1) To employ poison or poisoned weapons, or projectiles the sole object of which is the diffusion of asphyxiating or deleterious gases;
(2) To employ arms, projectiles, or materials calculated to cause unnecessary suffering.
Entering especially into this category are explosive projectiles or those charged with fulminating or inflammable materials, less than 400 grammes in weight, and bullets which expand or flatten easily in the human body, such as bullets with a hard envelope which does not cover the core entirely or is pierced with incisions.”

This kind of ammunition is useful for casual target-shooting but is not legal/desirable for hunting big-game because of the non-expanding bullets. Better bullets and accuracy can be obtained by choosing individual components of ammunition and reloading. Some 7.62×51 brass have Berdan primers not easily reloaded. Buyer beware…

- Robert Pogson

Hope For Piers Morgan

Instead of being a rabid gun-grabber, tonight Piers Morgan of CNN went to Texas and talked to responsible firearms owners, users and businessmen and fired semi-auto and full-auto firearms. When he asked did anyone “need” such things, he was told firearms are a good investment and Mexican drug-runners frequently slip over the border and confront land-owners in Texas. The drug-runners definitely don’t follow any gun-control laws.

He followed with Ted Nugent and actually listened to him, for a while…

Clearly Piers Morgan now realizes firearms ownership is much more complex than what is seen on the news or Hollywood movies. There are ordinary people who need firearms of all kinds and firearms are tools just like hammers and saws, lethal in the hands of bad guys, and life-savers in the hands of good guys. Fortunately, most firearms owners are good guys and should be left alone. The situation in Texas is different than in northern cities, Alaska, or the farmlands but firearms are useful everywhere. I doubt this experience will convert Morgan but it might make him a lot less likely to blow up on people expressing legitimate views on the matter. Look at it this way. If there are 300million+ firearms in USA and only a few thousand unlawful killings with firearms annually, the firearms problem is tiny and clamping down on the vast majority of good guys will do nothing. Does anyone really believe one needs to ban anything that has 0.1% per annum probability of being misused?

- Robert Pogson

Laws Don’t Control Firearms. They Barely Control People.

The shooting at the school in Newtown, CT may well have happened no matter what laws are on the books. Already there are reports that various nut-cases have been able to pass “background checks” simply because the databases are woefully incomplete. Jurisdictional disputes and resource prevent that from working:
“Hume bought the rifles at the Walmart in Moore, Oklahoma, on September 25. The next day he bought the Glock at Gun World in the nearby town of Dell City, according to Nelson. Both are federally licensed gun dealers that conduct background checks. The checks, in theory, are supposed to stop certain people — including the mentally ill with a history of violence — from buying them.
see How the violent mentally ill can buy guns.

Banning firearms certainly doesn’t work since firearms can be made, stolen, purchased/supplied illegally or smuggled to get around the laws.

Registering firearms doesn’t work because not all get registered and criminals don’t follow the rules anyway.

The only way to protect soft targets like schools is to guard them. Do it. It’s the right thing to do. All this nonsense about legislating the problem away don’t work. In fact local legislation making schools “gun-free zones” is part of the problem. Arm the guards appropriately. I suggest a light-weight accurate rifle much like the gun-grabbers are trying to ban… The .223 Remington ammunition in most of these is far more powerful than needed in the close confines of a school (perhaps not for a school-yard), so I would suggest a firearm shooting accurately something like a pistol-bullet. That was the idea behind the .30 M1 Carbine. A good idea and one that still works. It’s important that guards be elevated too to keep kids out of the line of fire as much as possible and to give the guards good sight-lines.
800px-M1_Carbine_Mk_I_-_USA_-_Armémuseum
M1_Carbine_ballistics
Stag2wi_
5.56Nato
These kinds of tools in the hands of trained people will do more than any law. With them guards can stop intruders in their tracks and save innocent lives. That’s what we want. Isn’t it? Some parking lots are guarded more closely than schools. That should change.

- Robert Pogson

Telling It Like It Is On “Gun-Control”

The riotous “debate” on gun-control in USA is actually about “people-control”, not saving children. One editor gets it.
Protected by a hundred supersonic fighter jets, ten thousand armored vehicles with machine-gun turrets, and twenty million fully functional military tanks (many of them equipped with really cool-looking flamethrowers and some awesome newfangled sonic crowd-control technology), Senator Dianne Feinstein boldly rode her bulletproof limo into Washington DC yesterday and called for a new ban on so-called “assault weapons.”

see Uncle Sam, Give Us Your Guns – Taki's Magazine.

The bottom line? The editor writes it might be reasonable to expect citizens to give up their firearms when the government does… As if that will ever happen. This is above and beyond other uses of firearms like hunting, collecting and target-shooting where firearms of many kinds make sense one way or another. Most of the debates engaged by the politicians don’t seem to make sense. The politicians seem to love to ignore other arguments, beg the question or make unreasonable leaps of logic.

On a related note, see “Disarming the Slaves” on the same site. Refreshing.

- Robert Pogson



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My observations and opinions about IT are based on 40 years of use in science and technology and lately, in education. I like IT that is fast, cost-effective and reliable. I do not care whether my solution is the same as yours. I like to think for myself.

My first use of GNU/Linux in 2001 was so remarkably better than what I had been using, I feel it is important work to share GNU/Linux with the world. I have been blessed by working in schools where students and school systems have benefited by good, modular software easily installed in most systems.

I have shown GNU/Linux to thousands of students and hundreds of teachers over the years and will continue in some way doing that until I die in spite of the opposition.

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