Tag: Ammunition

Caseless rounds, left to right: 7.62x34mm Frankford Arsenal caseless, 5.56x24mm FA caseless, 5.56x25mm Hercules caseless, 4.7x21mm H&K/DAG early caseless, 4.7x33mm HK/DAG G11 caseless.

Future Firearms Ammunition Technology 005: Caseless Ammunition – Lightening the Load, Pt. 3

Previously, we discussed trying to lighten the soldier’s load by making the cartridge case out of different materials, including aluminum and compositing the case out of polymer and metal. Yet, wouldn’t the lightest possible case configuration be… [Read More…]

So far, the polymer composite case has only found purchase with low-power specialty ammunition, such as the plastic blank and fired 7.62mm UTM marking round, both on the right. Several commercial composite cased rounds have been tried, including the grey .223 Remington PCA ammunition. In the 1970s, Frankford Arsenal and AAI experimented with composite cased ammunition, represented by the white cased round in the middle. On the left is a standard Korean-made M855 round.

Future Firearms Ammunition Technology 002: Polymer-Cased Composite Ammunition – Lightening the Load, Pt. 2

In the last installment, we talked about the growing need throughout the 20th Century to reduce the weight of the cartridge case, to lighten the burden of the soldier. Experiments in aluminum have thus far proven unsuccessful, but another material is even more [Read More…]

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Modern Intermediate Full Power Calibers 019: The Russian 6x49mm Unified

What happens when you take the two concepts of a traditional, full-power rifle and machine gun round, and a small-caliber, high-velocity round, and smash them together? You get one of the most extreme military small arms calibers ever developed, and one of the last [Read More…]

.30 caliber rounds: .30-06 M2 AP, .303 Mk. VII, 7.5x54 Balle C, 7.9x57 sS Patrone, 7.62x54R LPS Ball, 7.62x51 NATO S Patrone (Austria). The 7.92mm Kurzpatrone 43 (middle right) was developed from the larger 7.92mm German infantry cartridge, represented by the 154gr S Patrone (left) and 198gr sS Patrone (middle left). The 7.92x33 Kurz, as it's more commonly called today, is still used by some forces that retain the WWII-era Sturmgewehrs that fire it. The primary producer of ammunition for these weapons today is Prvi Partizan, which made the cartridge on the far right. 5.8x42DBP-10 On the right are two types of 7.62 NATO round, the M80 and M80A1, alongside two of its predecessors. Center left is the .30 T104 ball cartridge using the 1948 T1E1 case. Left is the .300 Savage, which was the starting point for what became the 7.62 NATO. SuicideSquad-Deadshot-wrist-prop The 4.85 British (center) was developed in the UK and competed in the NATO trials that eventually standardized on the Belgian 5.56mm SS109 load (left). Like the similar German 4.9x45mm DAG (right), it is based on the 5.56mm case. The 5.56mm alongside two of its .17 caliber variants. Center, the 4.32x45mm Frankford Arsenal, Right, the German 4.3x45mm DAG. Two .280/30 cartridges, and their immediate ancestors. The .280 concept was inspired by the German 7.92x33 Kurz caliber on the far left, but demands for standardization in testing with the US-developed .30 T65 cartridge (center left) resulted in rounds after 1949 using the same case head as that round. 0810162235bn On the right are the two major iterations of the 6mm SAW, the 45mm steel cased version, and the 50mm aluminum cased version. In the middle is a modified .25 Winchester experimental round used for ballistic testing in the early part of the SAW program. On the far left is 5.56mm M855, which became the eventual chambering for the resulting M249 SAW. varmint x ammo Allegiance_Ammo_Logo_large The .25-45 Sharps flanked by the 5.56mm M855 and Mk. 262 rounds. 7.62x40 WT next to its parent, the 5.56mm. Two 6.5 Grendel rounds and related cartridges. Left to right: 7.62x39mm, .220 Russian, 6.5 Grendel 123gr SMK, Wolf 100gr FMJ. Three 6.8 SPC cartridges and their parent round. Left to right: .30 Remington, 6.8 SPC 115gr Sierra BTHP, 110gr Hornady OTM, XM68GD 90gr soft point. 7.62x39 and two of its derivatives. Left to right: Commercial FMJ, Yugoslavian M67, 5.6x39mm/.220 Russian, 6.5x38 Grendel. Various 5.56mm rounds, left to right: 55gr M193, 55gr French ball, M855 (made in Korea), Mk. 262 Mod. 1, Mk. 318, M855A1 Federal HST Ammo w9oKHlA Winchester Super X ammo1

Hunting Tips (from a girl): Is there such a thing as a do-it-all round?

One of the common questions seen in hunting groups on social media is some variation on asking what caliber is best for X animal. It pops up everywhere and instantly results in dozens of opinions, all backed by the commenter’s claim of extensive knowledge and [Read More…]

Varmint X TNQ 9mm Frang HP Gel Block 7.62x39mm170gr

Exploring the Untapped Potential of 7.62×39 as an “All Around” Hunting Caliber

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…]

image That is what happens when a wound channel collapses on itself so quickly that it sets the air on fire.
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Review: Newest Edition of Nosler Reloading Guide

In 1946 a man by the name of John Nosler went on a particularly frustrating moose hunt. Nosler had made an accurate killing shot on a moose using his .300 H&H, then watched as the animal failed to go down. Due to the events of that hunt he decided the gun industry [Read More…]

Those of you who guessed "more than $2" are correct. .30 caliber rounds: .30-06 M2 AP, .303 Mk. VII, 7.5x54 Balle C, 7.9x57 sS Patrone, 7.62x54R LPS Ball, 7.62x51 NATO S Patrone (Austria). PHOTO_20160514_221357 PHOTO_20160514_213429 BCs lsat-machine-gun-tfb

An Analysis of the Soldier’s Load with 6.5mm Cased Telescoped Ammunition (Part 2)

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…]

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An Analysis of the Soldier’s Load with 6.5mm Cased Telescoped Ammunition (Part 1)

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…]

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