For the AR-15 shooter, what does “long range” mean? It’s subjective. For someone who is usually popping away at
Posts Tagged ‘Ballistics’
Recently, I received a challenge about the relationship between velocity and firearms performance. Velocity means a lot, but so does
In the pursuit of wound potential, sometimes called stopping power, there have traditionally been two alternatives. The first, and most reliable, was to increase bullet diameter and weight. Examples include replacing the .36 Colt with the .44 Army revolver and the later invention of the .45 Colt revolver. Designed to drop not only enemy soldiers and aboriginal tribesmen, these firearms could drop warhorses as well.
Like many shooting enthusiasts, the Nosler family has always dreamed of introducing a new rifle cartridge. And they’ve done it with the arrival of the 26 Nosler—a new cartridge that was submitted to SAAMI in June 2013. Formal launch of the round will take place at the 2014 SHOT Show.
Brass Fetcher Ballistic Testing recently conducted an eye-opening ballistic gelatin test of buckshot at 50 yards distance. The rounds were shot from a Mossberg 500 12-gauge shotgun with a 20-inch barrel length and full choke. This video shows the results.
A friend recently bought a Weatherby Vanguard Series 2 Deluxe rifle chambered in 257 Weatherby Magnum, and since I was setting up a used Vanguard 308 Win. of my own, I offered to scope and point-blank zero his rifle at the same time as I was doing mine. As it turned out, I was beguiled by the looks of his rifle, so I started with it, making the Deluxe 257 the first Weatherby I’ve ever shot extensively.
The biggest fixed expenses when getting into the gun game are usually firearms, then optics, or sometimes the other way around. But over the lifetime of a platform — rifle, shotgun, handgun, doesn’t matter — the biggest expense is almost always ammo. Accordingly, stories focusing on ammunition use, tuning, and suitability are favorites of the Cheaper Than Dirt! Chronicle community. Here are the most-read articles we’ve run in the Shooter’s Log that have to do with ammunition choice and performance:
Over the last few years, I’ve owned or tested several AR-15s, and, obviously, I liked some more than others. “Like” is
Doping that long shot just got a little easier, not easy just easier. I love doing the math and dialing in the long shots but sometimes it can be a little tedious if you are trying to test a new scope, cartridge or other add-on toys.
Many of us keep rifles for self-defense at home. Some prefer simple solutions, like an M1 carbine or an
Those who have followed my posts know I have one foot in the past and one barely in the present when it comes to firearms and cartridges. It takes a lot of evidence and time to prove something to me. Nothing like the tried, true and tested. Nevertheless, I cannot argue with the point that somethings are good right out of the box, like the Colt Python, wait there I go again. Another thing that is hard to argue with is physics. Well you can, but people will see you talking to yourself and runaway. When it comes to physics and raw proof, there are few cartridges that rival the mighty 10mm Auto.
It does not have to be flashy just dependable. It’s always there and it always works. It is like a good friend in a pinch you can count on it to be there for you. I am a traditionalist. I prefer something proven over the test of time – not the media or Internet hype. I am not a person who follows fads. That is why the next cartridge is so “Special” to me. That good friend throughout the years is the Smith and Wesson .38 Special.
Few cartridges can have an iconic tag. What is rarer is when experts call a cartridge iconic when still in its infancy. Twenty years is just an infancy when it comes to the world of cartridges. Of all the ones we have reviewed, this is the baby of the bunch. However, the baby has achieved as close to perfection as perfection can be. Perfection is the .40 Smith & Wesson.
This is the third part of our study on ballistics. First, we looked at interior ballistics which is what happens when the shooter fires and the bullet is still in the gun. After that, we briefly examined exterior ballistics, which is what happens once the bullet leaves the muzzle of the gun and the forces that act on it as it travels to the target. Now we will look at terminal ballistics. This is what happens once the bullet arrives at the intended destination.
The Lightfield Home Defender 12 gauge rubber slugs are a very good choice for those who are concerned about using standard shotgun shells. However, less than lethal does not mean these rubber slugs are not lethal. They can cause serious bodily injury and death can result from using them on a live target.
I am often amused as I read some of the trifling on the Internet of the person who wants to buy their first rifle for the purpose of shooting 1,000 yards. This arbitrary distance seems to have become the standard for being an expert shooter. The homemade sniper for some sort of future zombie attacks.
Last week we explored an old Warhorse, the Russian 7.62x54R. This week we look into a staple cartridge of hunters for many years, the 30-30 Winchester. Just slightly older than last week’s cartridge by just four years (1895) it is still in use today and may have harvested more deer than any other smokeless cartridge. Also known as the 30-30 WCF, a name derived from a .30 caliber bullet loaded with 30 grains of powder. Designed in a time when there were numerous amounts of rimfire and centerfire cartridges, the need existed to define it as centerfire cartridge.
There are four types of ballistics, interior, exterior, terminal, and forensic. Today we will tackle interior ballistics. Watch my posts over the next few weeks to explore the other ballistic theories. These are very basic principles. Each one is an extensive and fascinating study in physics and math. Please do not let the math and physics scare you. I hope that you will continue to explore these fascinating theories.