Ballistics by the inch

Great new resource.

The folks over at have started a blog, and the first post up is some really solid data from their testing of the differences between 5.56 NATO and .223 Remmington. From the post:

The differences between .223 Remington and 5.56mm NATO have been hashed out many times on the internet. Unfortunately, many of the “facts” that are often thrown around are simply what someone has heard from someone else, leading to a lot of misinformation being accepted as gospel.

In order to create this article, I temporarily set aside all of my previous knowledge and opinions while several months’ worth of new research and experimentation on the topic was undertaken. In addition, extensive discussions with gunsmiths, ballisticians, and laboratory technicians were conducted.

My findings, and the opinions of many experts in the industry who deal with the topic every day, were not exactly what some might expect. In fact, many of them had already discovered what I am reporting, although my research was conducted independently.

It’s a long, and really solid piece of research. If this is going to be typical of their stuff (and I think it will be — I know one of the guys involved with this, and respect his intelligence & commitment a lot), then this will be one hell of a great resource for those of us who are looking for good information that we can trust.

Check it out!

Jim Downey

June 22, 2012 Posted by | .223, Data, Discussion., Links | , , , , , , | Leave a comment