From boing-boing.
Monday, December 17, 2012
Sunday, December 16, 2012
Target Practice
I put the eccentric inserts into the Burris rings to walk the scope into the bullseye. I'm closing in on it. The OnTarget software says that this is a 1.005" group, centered 0.538" to the right and 2.220" low. That's a big improvement over 5.5" right and 2.9" low. Ammo as before was the same lot of Remington Premier Accutip 55-gr, MV=3240, BC=0.242.
Saturday, December 15, 2012
"But you're wrong," I said. "Hello? Is This Thing On?"
At Boing-boing is a story in which the Chicago Sun-Times movie critic Roger Ebert describes an interview he gave to NBC News on the day after the Columbine slayings. The reporter was looking for sound bites to support the theory that violent movies cause violence in society.
In short, I said, events like Columbine are influenced far less by violent movies than by CNN, the NBC Nightly News and all the other news media, who glorify the killers in the guise of "explaining" them. I commended the policy at the Sun-Times, where our editor said the paper would no longer feature school killings on Page 1. The reporter thanked me and turned off the camera. Of course the interview was never used. They found plenty of talking heads to condemn violent movies, and everybody was happy.
Saturday, December 8, 2012
Fatal Vision
Probably the last appeal for former Green Beret doctor Jeffrey MacDonald, serving life for the 1970 slayings of his wife and two young daughters.
A terrific account in the WaPo:
Friday, December 7, 2012
Causation vs. Correlation
A New York Times columnist/blogger drones on with the usual nonsense about Bob Costas, the U.S. homicide rate, the Kellermann studies, etc., etc.
But hidden in the comments section was this nugget:
As a Canadian who's studied homicide stats pretty extensively, I have to tell you that I think you're barking up the wrong tree. My own home province of Newfoundland has a gun ownership rate of 45% of all households, almost exactly the same rate as the United States. Yet our homicide rate is a mere 1.4 per 100,000, compared to the US national rate of about 4.2 per 100,000.
However, looking back over the past decade, we cannot claim as low a homicide rate as North Dakota, which has been less violent than any Canadian province, and yet has one of the highest rates of gun ownership in North America, far higher than, say, Detroit (48.2 homicides per 100,000), or Washington DC (21.9 per 100,000).
The US homicide rate is about 2.5 x that of Canada. But 52% of US homicides are committed by African-Americans, who are only 12% of the US population. If you compare Canada with the other 88% of the US population, you will find that homicide rates are very close.
Likewise, comparing the 50 US states, 10 Canadian provinces, and 3 Canadian territories, the top three jurisdictions for homicide per capita are usually Louisiana, Nunavut (the Inuit territory), and the Northwest Territories, in that order.
Social problems and cultural attitudes drive homicide, and I say this not as an advocate for the gun lobby, nor as a believer in innate racial or cultural differences. I'm neither, just someone who respects what the numbers tell us.
Saturday, December 1, 2012
Clark Brothers
This is a venerable Virginia gunshop in rural (although increasingly less so) Warrenton, Va.
Behind the store they operate a pistol-rifle-shotgun range, with rifle targets at 25, 50 and 100 yards.
This is the first five shots from the Kimber .22 at 25 yards. Ug-LEEE!
And after walking the shots in, here is the final group.
But to get that result, I had to dial the rear peep-sight all the way to the right, 54 clicks! And 42 clicks down. Something's wrong there. Obviously I need to learn how to use peep sights. I did have the foresight to keep track of how many clicks I turned, so that I could return the sight to center.
The AR-15 with the scope and the bull barrel came along, too. Here's a 100-yard group. The aiming point was the bullseye in the upper left! So the group center was 5.4" to the right and 2.9" low. My plan is to put 0.010" eccentric inserts into the front and rear scope rings, to shove the scope to the right. Just for curiosity’s sake. Before I touch the scope turrets.
Wednesday, November 28, 2012
Christmas Came Early This Year
Fedex just delivered, to my front door, this mysterious package from Anniston, Alabama.
Inside was this Kimber M82 rifle, caliber .22LR.
That's Kimber of Clackamas, Oregon, y'all.
They said it was "rusty" but I can't find a spot of rust on it anywhere.
There was also this plastic bag...
...containing the bolt and these extraordinary target sights.
The barrel was sealed up with a full-length paper tube.
The stock appears to be in perfect shape. There are a couple of scratches on the other side. There is also an aluminum channel built into the lower surface of the fore-end, perhaps for a bipod? And an original manual.
To say I am pleased would be an understatement!
Thank you, CMP!
Saturday, November 24, 2012
Range Report
After a 2-hour wait I was assigned to lane 9 and set my target out at 25 yards. I had a box of Federal XM193F, 5.56mm M193 Ball, 55-gr. boat-tail cartridges. I aimed at the target center and my first two shots landed 2 inches down and 2 inches to the right. That's disappointing, because it would be 8 inches at 100 yards, but at least I have some real-world results to ponder.
So rather than adjust the turrets I decided to "shoot a box": I turned the windage turret 64 clicks to the right and fired two more shots, then turned the elevation turret 64 clicks up and fired two more, then 64 clicks left windage and two more, then 64 clicks left and two more shots, then finally 64 clicks down and two more shots. I was shooting from a bag rest each time. The shots seemed to track the turrets pretty well. These turrets are 1/8" per click.
The second target was at 50 yards:
This seemed to be more like 3.5 inches to the right, or 7 inches at 100 yards.
I'm not really so concerned about the elevation because I'm so close to the target that the bullet is still rising to meet the line of sight; the scope is mounted about 2" above the bore.
The three shots above the bull were just to finish off the cartridge box.
The wind was really vicious today, so my plans to visit Clark Bros. in Warrenton had to be postponed. They have a rifle range with 25, 50 and 100-yard targets.
My goal is to use the adjustable rings to get the rifle on target at all ranges, for windage anyway, without adjusting the turrets.
I also fired eight magazines from the Ruger 22/45 with the red dot sight, and half a box from the Nagant "7-shooter". The Nagant has a formidable double-action trigger pull; I used single action. Nice shooter! Very quiet and very little recoil. Only 98-gr bullets.
The Smith & Wesson M&P 9mm compact sent some lead downrange, too, to test four new magazines (CTD has 'em in stock if you act fast).
Check out the unfired Nagant cartridge (far right) and the spent case next to it.
And I just noticed this: look at the unusual dimple in the primer. What do you make of that?
And it wasn't just the Blaser, either. This one is Winchester White Box. It shows a dimple (at the 10 o'clock position) and a firing-pin "comma" (at 5 o'clock).
Texas Man Pulls Gun On Line-Cutter
Black Friday news:
A shopper who brandished a handgun during a Black Friday scuffle at South Park Mall was within his rights, according to San Antonio police.
Sent from my iPhone
NYPD Siezes Billionaire's Guns
Sent from my iPhoneThe police have confiscated two guns belonging to a New York billionaire and are weighing whether to revoke his handgun license after officers responded to an incident this month at Trump Tower, according to a police official and two people familiar with the matter.
Bored
Reading a humor article in the New Yorker. A reminiscence (I'll spell-check that later) of a 17-year old boy who had a torrid affair with 77-year old Ayn Rand:
Anyone who knew Ayn knew that she was not big on sniveling. But I was devastated. We'd often talked about "stopping the engine of the world." Well, now she had stopped the engine of my heart. So, yes, I sniveled a bit. Although, in keeping with my Objectivist principles, when I sniveled, I did it in my room, while keeping my face as impassive and noble as I could. Or sometimes I'd call Alan Greenspan, and he'd go, "Oh, you too, eh?"
Yeah, I know. Reading the New Yorker at the NRA Range. I'll pay dearly for this.
Sent from my iPhone
At The NRA Range
And it is JAMMED!
At least a 2-hour wait.
I'm stayin'.
"Repo man's got all night!"
Sent from my iPhone
At least a 2-hour wait.
I'm stayin'.
"Repo man's got all night!"
Sent from my iPhone
Friday, November 23, 2012
Red Dot Sight
And installed this red dot scope. Burris Signature Zee rings (30mm/Medium) torqued down to 20 in-lbs (because they're steel).
I have no idea how to "level" a sight that has no crosshairs, so I just eye-balled it.
It should make for some fun plinking.
Oh, NOW What?
I pulled out the AR-15 and hooked up the boresighter and got this. Pretty good.
But two weeks ago it looked like this. What the hell is going on?
I guess it's off to the range.
Thursday, November 22, 2012
Remington 700 Action Trueing Videos
Don't try this at home, kids!
This 13-part video shows a gunsmith (I think his name is Suarez) trueing up a Remington 700 action. I found it absolutely fascinating.
Wednesday, November 21, 2012
Ruger 22/45 Mod
This modification will remove the magazine safety from my Ruger 22/45, and make the magazines drop free of the mag well when the release button is pressed. In the first picture is the mainspring housing at top and then (L-R) are the hammer and strut, the stock bushing, and the aftermarket bushing.
The aftermarket bushing has two raised areas on it where the magazine safety follower and its spring used to ride on the factory bushing. Those parts aren't needed and they've been discarded.
Here is the new bushing in place. It is deliberately a tight fit in the hammer assembly, and it needs to be tapped into place with a plastic-faced hammer.
The hammer assembly has been put back in place in the gun and the hammer pin has been fully extended - without, I might add, disturbing the safety or the sear - I'm proud of that.
Add a couple of Hogue cocobolo grips and it looks just like the other "45s".
Friday, November 16, 2012
Sweet Irony
Hostess Brands closed up shop permanently today, forced into bankruptcy and liquidation by a nationwide strike by the Bakers' Union. This will result in the loss of 18,500 full-time jobs.
According to the BBC:
"The union's pension fund is [the firm's] biggest unsecured creditor, and is owed about $944.2m."
No doubt some obscure agency of the federal government will step forward to guarantee the payment of the pension in Bernanke Bucks.
Wednesday, November 14, 2012
English Gunsmith
This English gunsmith is preparing a Sako rifle to accept a silencer, or as they call it over there, a "moderator".
In part two, he uses a reamer from Pacific Tool and Gauge (at 4:00)
And at 9:50, look at the amazing results: the disappearing end cap.
Nice logo!
Saturday, November 10, 2012
Main Event
The Nikon scope has arrived and so off comes the BSA scope and we need to de-grease the ring hardware for the permanent installation. There are lots of choices in anyone's kitchen or garage:
I chose isopropyl alcohol because it's easy to work with in confined spaces.
Here's the new scope sitting in the rings. It's a Nikon Buckmasters 6-18x40 with a mildot reticle that ranges at 12x.
I tried the bathroom mirror test on it and the reticle was perfectly centered.
After the usual procedure of leveling the gun, boresighting to level the scope, and torquing down the rings, here's the result:
Perfectly level, 3/4 division high and 3 3/4 divisions to the right. No scope adjustment yet. I was so surprised that the windage was so far off that I took the scope out of the rings, checked the bathroom mirror again (it was still centered) and torqued down the scope again. Same result.
Well, at least it seems to be repeatable.
I read somewhere on the web that some scopes, even expensive ones, do not have their optical center and their mechanical center in the same place. It has to do with the design of the scope and how much the turrets protrude into the main tube. The designers want the reticle to be centered in the lens system because that's where the image is sharpest, but that may conflict with how many clicks there are in each direction. So sometimes the designers have to compromise.
Well, that's what I've heard!
I'll try to get to the range soon and give it a try.
Tuesday, November 6, 2012
Hand Made Screw
This Sauer 38H is just back from the gunsmith, who made a new grip screw for, uh...I forget which side.
Can you spot the new grip screw? The other one is over 70 years old.
These guys use metal detectors to find old war weapons, and at 5:50 they pull up a Sauer 38H:
Subscribe to:
Posts (Atom)



