Mark Larue's description:

Long-gunners and OBR owners,

I'm dang proud to be introducing the Backup Ballistic Calculator, developed & built by Accuracy-1st.

Todd Hodnett (Accuracy 1st) has been quietly working on one of the nicest long-range tools to come out in quite some time. It's a round slide rule sort of deal that let's you routinely make shots that before couldn't be field-calculated without the use of a handheld PDA. It calculates all sorts of stuff, all of it important and needed, and it's simple to use. Virtually weightless, thin as can be, likely indestructible (don't quote me) - it's a veritable monument to practicality.

Mark my word, and I'm saying it right now, no long-gunner should be caught on a mission without one.

If you want to be first to have one, we'll be taking pre-orders in the next day or two, expecting to ship mid-September or sooner.

That's it, good shootin' to all y'all.