Tag: caliber

BREAKING: Hearing Protection Act Moves Up, Hope for Saigas, Veprs, and 7N6, and No More Armor Piercing Bans? – H.R. 3668 SHARE Act

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…]

Romulan, or Vulcan? Preference-Driven vs. Process-Driven Design in the Field of Small Arms Ammunition

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…]

Modern Personal Defense Weapon Calibers 014: The .223 Timbs (7.62x25mm Tokarev w/ Sabot!)

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…]

Modern Personal Defense Weapon Calibers 002: The 4.6x30mm HK

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…]

Modern Personal Defense Weapon Calibers 001: Introduction, and the 5.7x28mm FN

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…]

Where to Draw the Line? Managing the Weight of Next Generation Universal Calibers Using a Weight Calculator

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…]