It’s universally agreed these days that eye and ear protection should always be worn when you’re out shooting. Whether you’re out hunting, competing at a match, or just out goofing around on the range, keeping your sensitive organs protected from [Read More…]
Hornady Manufacturing, widely regarded as one of the top ammo companies in the industry, has made quite a splash with their June 3, 2020 announcement. TFB recently hinted at a new SAAMI accepted cartridge, and now it’s here. Meet Hornady’s newest player: the [Read More…]
In today’s episode, we follow Miles to Shot Show 2018 at the PWS booth. Primary Weapon Systems is known for their long stroke piston system AR platforms. This year for 2018, PWS is releasing their M line of products offering MLok rails as well as adding a radian charging handle, ambidextrous [Read More…]
Miles starts by examining the Cadex M2 Cradle Mount, designed for the Browning M2. On inspection of the mount we see the zero gravity capability and the ease of use provided for manipulating the Browning M2. On top of the Browning we notice the Cadex Kolos mount integrating a recoil mitigation [Read More…]
Aero Precision had some interesting products for 2018. The company is working on a new line of compensators for 9mm, 5.56, and 7.62 rifles. These have a number of unique features such as the ability to slide a gas block over them while installed. They also have a titanium suppressor which wil MSRP [Read More…]
What did we see at Range Day? Valkyries, Valkyries everywhere. Federal’s pint-sized long distance runner has already outstripped the market purchase of its direct competitors in the high performance AR-15 market, testified to by the sheer number of .224 Valkyrie [Read More…]
Those eagerly awaiting the market for the new .224 Valkyrie round have something to celebrate. Gunmaker JP Enterprises recently announced that they are now offering three different barrels for the new cartridge, in 20″ light, 20″ medium, and 22″ medium [Read More…]
If we can make a round that is significantly better than the existing 5.56mm or 7.62mm ammunition, shouldn’t the military just bite the bullet and switch, to the benefit of the servicemen and women in harm’s way? What’s stopping the powers that be from [Read More…]
Previously, we compared the Russian 9x39mm subsonic sniper round to its Western counterparts, including the .300 AAC Blackout and the .45 ACP. As it stands now, the 9x39mm is a subsonic round only – no supersonic loads exist for it currently. But… What if [Read More…]
Today’s Modern Intermediate Calibers will handle something a little different. While virtually all rounds we have looked at so far were designed primarily for supersonic use, today we will be taking a gander at the Russian 9x39mm round – a dedicated [Read More…]
Ammunition maker Federal Premium recently released its full bundle of press info on their new .224 Valkyrie round, coming on the heels of teasers released at Big 3 East. The .224 Valkyrie is a high performance .22 caliber round for the AR-15, which uses heavy, low drag [Read More…]
Let’s start off with a question: What is the best round for the AR-15? At the Big 3 East conference this week, a new caliber was unveiled for the AR-15. Called the “.224 Valkyrie”, it is based on the .30 Remington/6.8 SPC case, necked down to .22 [Read More…]
With the recent push for small arms ammunition with increased range, power and capability, are military customers in danger of being taken for a ride by industry marketeers working to sell rifles in new calibers? Is the primary driving force behind new infantry [Read More…]
The effort to deregulate of silencers has reached an important milestone: The Hearing Protection Act has made it out of committee, and been incorporated as part of another larger bill. House Resolution 3668 – the Sportsmen Heritage and Recreational [Read More…]
In yesterday’s article, we took a look at examples of two different methods of design, which I called “preference-driven” and “process-driven”. For these examples, I supposed two engineers from two different cultures – called [Read More…]
If you were designing the next small arms round, how would you do it? What methods would you use to determine its physical characteristics and performance attributes? How would you know what was too large or too small, too powerful or too weak? Perhaps more critically, [Read More…]
We are at a crossroads in small arms development. Demands for improved weapon effectiveness have reached their apex. At the same time, the soldier’s burden has grown into a crisis so pressing even the Army Chief of Staff has acknowledged it in testimony to [Read More…]
What do you get when you take the venerable speedster 7.62 Tokarev, and load it with a muzzleloader-style sabot and 50gr .22 cal projectile? You get one of the most interesting pistol, submachine gun, and personal defense weapon ammunition concepts there is! Today [Read More…]
The following is a guest article written for TFB by reader Tim about his efforts with his friend Paul to recreate the historical .280 British (7x43mm) round developed for the EM-2 and FAL rifles during the early pre-NATO rifle trials of the late 1940s. Enjoy! [Read More…]
Oh yes, it’s that time. The 10mm Automatic, what hasn’t been said about it? Well, a decently sourced article about its history*, maybe, but that’s for another time. Right now, we’re considering the 10mm Auto (or 10mm Norma as it’s more prim [Read More…]
It’s been a while since we’ve done one of these Modern PDW Calibers installments, but we’re back, and today we’re looking at a very new round on the market, one that is currently making some pretty big waves in the pistol world. I am talking of [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…]
Looking at the 24 different calibers we’ve covered as part of the Modern Intermediate Calibers series, some patterns begin to emerge. We see that larger rounds with heavier bullets weigh more, and have more recoil, that more slender bullets shoot further for their [Read More…]
Since we’ve covered the two most prominent PDW rounds of today, I want to take a quick detour and look at an interesting – but obscure – personal defense weapon/assault rifle round from history. After World War II, the apparati of the German war [Read More…]
If the 5.7x28mm FN is the first successful modern PDW round, then the 4.6x30mm HK is the second, and its biggest rival. German firm Heckler and developed the microcaliber 4.6mm in the 1990s as a response to a NATO solicitation for a Personal Defense Weapon, to which [Read More…]
At this point, we’ve talked about 25 different intermediate and full power calibers as part of a series comparing different types of modern small arms ammunition. However, one subject not yet thoroughly covered is rounds for personal defense weapons (PDWs). These [Read More…]
Information on this round and the weapons designed to fire it is scarce, so the details in this article may be at times incorrect. Just letting you know. -NF Before the SIG SG 550 was adopted by the Swiss Army as the Stgw. 90, there was another series of rifles, called [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…]
How can one balance the trade-offs inherent in ammunition design to create a true one-caliber infantry weapon system that is both effective and lightweight? This is a question I’ve been exploring for close to a decade, and writing about for over four years. The [Read More…]