Ballistics by the inch

Big eight.

Thanksgiving weekend is the ‘traditional’ anniversary of BBTI, since we initially launched the site on Thanksgiving in 2008. That first weekend we had something like 300,000 hits, as word of the new reference site spread around the world.

The site, and the awareness of it, has grown by leaps and bounds since. Even though we haven’t added any new test results in the last year, routine visitors to the site typically run between 1,000 and 2,000 a day, with spikes of 10 times that fairly regularly. Because of changes in how such things are counted, we’ve lost track of exactly how many visits we’ve had, but it is something in excess of 25 million. Maybe half again that much. To be honest, it still kind of freaks us out that it has had that kind of popularity.

So, in keeping with the theme of the day, on behalf of the entire BBTI team, I want to say: Thank you. It is because of you sharing and referencing the site that it has become so popular, and become such an important reference site for gun owners and enthusiasts around the world.

Happy Thanksgiving!

 

Jim Downey

November 24, 2016 Posted by | Data, Discussion. | , , , , , , , , | 1 Comment

Lucky seven.

Thanksgiving weekend 2008, we launched the BBTI website and blog. So while the 28th is the actual anniversary, I tend to think of the start of this journey on Thanksgiving each year.

Seven years. Wow.

And in that time so much has changed. As I’ve noted previously, BBTI has become a standard reference world-wide, and I think that we’ve actually helped create some changes in how ammo manufacturers market their products, providing customers with more reliable & useful information.

But there’s so much more which has come about because of BBTI. I’ve met and made friends with a lot of people. I’ve had interesting discussions & correspondence and learned an incredible amount from people who are much more knowledgeable than I am. People from almost every walk of life, and from all around the world. It’s been fascinating.

In my traditional year-end review I’ll get into all the numbers, but it has been a very good year in terms of visitors to the BBTI page and this blog. So for now I’ll just repeat what I said last year:

Thanks to all who have cited us, written about us, told their friends about us. Thanks to all who have taken the time to write with questions and suggestions. And thanks to all who have donated to help offset the ongoing costs of hosting and testing — it makes a difference, and is appreciated.

Cheers!

 

Jim Downey

November 26, 2015 Posted by | Data, Discussion. | , , , , , , , , | Leave a comment

Happy Thanksgivuk … er, I mean Birthday!

OK, first: Happy Thanksgiving to all my fellow Americans. And Happy Hanukkah to all who observe it!

But most of all,

Happy Birthday to BBTI!

Yeah, it’s our fifth birthday. We officially launched the site on Thanksgiving in 2008.  And it’s been a fun romp since then. We’ve gone through many different iterations on the site, adding in more calibers/cartridges, doing the big cylinder gap test, tweaking this and changing that. We’ve shot something on the order of 22,000 – 23,000 rounds. We’ve had something in excess of 20 million hits to the site. We’ve invested more than $50,000 and untold hundreds of hours of labor. And we’ve become pretty much the default resource for anyone who has needed (or just wondered about) data pertaining to handgun ammunition performance over barrel length. Like I said, it’s been fun! Thanks for helping to make it so!

And since it is our birthday, it’s time for a gift in the form of a whole new section to the BBTI website:

Polygonal v. Traditional L&G Rifling (“Glock tests”)

From that page:

For years people have wondered about the effects of the different styles of rifling, and whether one or the other would offer specific advantages for accuracy or velocity from a given cartridge.  But since many different factors can have an effect on both accuracy and velocity, these discussions have largely remained anecdotal.  We decided to see whether we could generate data as to performance differences between the two styles of rifling as concerns bullet velocity, using our standard chop-test techniques.  The data on this page is the result of those tests.

Check it out when you get a chance! And thanks again to all who have shared links to our site, who have sent us emails, who have contributed to help offset our costs — you folks have made our success possible, and it is very much appreciated.

 

Jim Downey

PS: as a personal thanks as well, I have made both my first novel and our care-giving memoir available for free download for today and tomorrow (Nov. 28th & 29th).

November 28, 2013 Posted by | 9mm Luger (9x19), Anecdotes, Data, Discussion., Links | , , , , , , , , , , , , , , , , , | 1 Comment