Sean Linnane

Despite it's all-time popularity, it seems many (if not most) owners do not fully understand the basics of AR-15 ballistics. I'm writing this as a reference for the many shooters whom I've trained over the past several years . . . S.L.
Let's start with the basics, just so we're all on the same sheet of music:...

This is the story of my friend Johnson . . . - S.L.
Johnson
This story goes back eighteen years. It was another lifetime ago it seems, before the planes hit the Twin Towers and the entire world descended into madness. I was in Mauritania, working out of the embassy in Nouakchott. My work took me deep into the...

© Sean Linnane 30 March 2016
Struggling with his writer’s block, Mike contemplated a line of ants in the dirt, off the end of the deck where the pathway led down the cliff.
Curious, Mike picked up a stick and went over and wiped across the line of ants. Sitting back, he looked at the clock and watched how long it took for the ants to re-form their line....

For intrepid travelers and adventurers, geographers, cartographers and those of you just interested in maps: here's an interesting site that explains - in simple terms and graphic depictions - the whole concept of the Magnetic North Pole and why magnetic...