More and more, it seems like we are on the cusp of a break in the small arms “plateau”, and that major changes may be coming both in the technology and use of infantry small arms and ammunition. The biggest harbinger of this coming paradigm shift has been [Read More…]
In my comments section recently, I was asked to shed some light on the velocity penalty created by moving from 20″ long rifle barrels as in the M16 to 14.5″ long carbine barrels as in the M4 Carbine. Our readers’ wish is my command, and so here we are. [Read More…]
In the last installment, we talked about the trade-offs involved in increasing or decreasing the projectile’s diameter (and, thereby in convention systems, the bore’s diameter as well). One of the major pieces of the equation that we left out was how [Read More…]
Probably the most obvious element of ammunition design is the choice of caliber, or more specifically the choice of bore and bullet diameter. These two dimensions are of course closely linked in conventional ammunition systems (they can be decoupled with sabots, but [Read More…]
Previously, we talked about the word “controllability”, and what it means in relation to the recoil and ergonomic characteristics of a firearm. If you haven’t already read that article, I recommend you click the link here and do so first, as this post [Read More…]
Yesterday, we took a close look at the AK’s operating group, to enumerate the details that make this pattern such a dependable design. Today, we’re going to be looking at some of the other elements of the AK that make it so reliable, but first I want to [Read More…]
Today we know the Kalashnikov family of rifles as one of the most successful and reliable weapon families ever designed. Even as the rifle’s legend has begun to be peeled back, the weapon’s reputation for reliability is still largely unquestioned, and many [Read More…]
Continuing on from where we left off yesterday, in this article we’ll address the arguments that center around the Sturmgewehr’s designer – Hugo Schmeisser – and his career in Izhevsk. Let’s get on with it: 4. The AK-47 looks just [Read More…]
We are all familiar with the standard conspiracy theories: NASA faked the Moon landing on a Hollywood soundstage, President Kennedy was shot by another gunman who was working for the CIA/the mob, all world leaders are actually reptilian aliens from Alpha Centauri, [Read More…]
We are currently living in the most exciting era in space exploration in history, one arguably even more important – and certainly more dynamic – than when the Apollo Moon landing program was ongoing in the 1960s and 1970s. Today, a commercial space [Read More…]
We hear a lot of talk about how some firearms are “controllable”, while others are not. The word “controllable” or “manageable” is often used in gun reviews to describe the recoil characteristics of a gun, even though without [Read More…]
In a previous post about the sometimes ambiguous meaning of the word “caliber”, we discussed how the word had mutated through the centuries, picking up different definitions and connotations along the way. In that article, I wrote: So “caliber” has gone [Read More…]
As we ride the shockwaves outward from the epicenter of the explosion which began in 2004 with the expiry of the Assault Weapons Ban, our community of gun owners has rapidly mutated from the set that characterized our parents’ and grandparents’ generations. [Read More…]
Kalashnikov Concern’s newest weapon releases have received quite a lot of attention since they were first shown off at the ARMY 2016 military and technology forum in Moscow, and as the conference winds down, I want to take a more thorough pass through four of [Read More…]
We’ve discussed a lot of different rounds in this series so far, but today we’re going to discuss a round that actually has a shot of being adopted (at least in some form) by the United States military as a next-generation small arms ammunition [Read More…]
Earlier this week, Business Insider released an article written by Christian Lowe entitled “6 weapons the US military should bring back from the dead“ with a very self-evident, but interesting premise. However, the weapons (all firearms, oddly) that the [Read More…]
Today on an extra special episode of Historical Intermediate Calibers, we’ll be taking a look at one of the most controversial experimental military rounds, one that many believe should have become the standard for the Western World at the beginning of the Cold [Read More…]
At this point we’ve looked at the data for seven intermediate calibers currently on the market, each of which is – one way or another – influencing the discussion around the question of what next generation military rifle caliber will be. Those rounds [Read More…]
Back in May, Chris Baker released these three videos on DA/SA handguns for the LuckyGunner YouTube channel. They are all of the same high standard of quality I’ve come to expect from Chris, so I recommend my readers watch all three of them before continuing: [Read More…]
Since we know that gunshot wounds follow physical laws – Newtonian mechanics, specifically – we can use physical quantities to describe what happens to a bullet when it enters a fleshy target. In a previous post, we were introduced to three physical [Read More…]
This is one of those posts I’ve been meaning to get to for a while, but haven’t really felt the urge to write. The subject came up recently* in my comments, though, and I really enjoy responding to people, so I might as well kill these two birds with one [Read More…]
What if there was a caliber that was suitable for everything from coyote to brown bear, kicked less than your whitetail gun, fit in a micro-length (2.25″/58mm) action, and cost a quarter a round to shoot? That would be a pretty awesome caliber, wouldn’t [Read More…]
It’s no good to discuss how firearms work without also giving the context surrounding the firearms themselves. With that said, let’s talk about the AR-15, its copycats, competitors, and relatives. Together these rifles share space under the loose umbrella [Read More…]
One thing that seems apparent from the ARDEC presentation on the CTSAS program is the excessive capability and weight of the 6.5mm CT ammunition, as well as its use of lead-cored projectiles as opposed to more modern (and less dense) EPR-type projectiles. Further, the [Read More…]
Recently, I wrote an editorial regarding the LSAT/CTSAS team’s NDIA presentation on their 6.5mm cased telescoped carbine and machine gun concepts. There was a lot to say about the history of Army programs and the pitfalls facing that team, but today I want to get [Read More…]
When a bullet flies through the air, forces called “drag” are exerted upon it. These forces slow down the bullet as it flies, but they don’t act the same way on every bullet. While the subject of aerodynamics is extremely complex, one way to account [Read More…]
Beginning in the last decade of the 19th Century, the French government began work on the next great advancement in infantry small arms technology: The selfloading rifle. By 1916, after the outbreak of World War I, they had produced what many consider the most advanced [Read More…]
The National Defense Industry Association has released the PowerPoint presentations from 2016 Armament Systems Forum, including Kori Phillips’ update on the Cased Telescoped Small Arms Systems (CTSAS) program, which is the successor to the well-known Lightweight [Read More…]
In a recent post, I discussed four ballistics myths that I’ve heard over the years, and why they are just that – myths. One of these was the myth that the momentum of a projectile is equivalent or otherwise indicative of the stopping power of that [Read More…]
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