Board Thread:General Nerf discussion/@comment-27306930-20180830004118

ATTENTION:  Target has the Nerf ChronoBarrel for $14.95 on shelves right now. I did a double-take when I saw the price because it's currently $39 on Amazon. So I picked one up.

Great news ! It actually works. It's not as sophisticated as a proper chronograph, and it really only works on blasters with a barrel attachment point, but it does the job. It has a back-lit LCD screen with two modes: a "Count-Up" mode, and a "Count-Down" mode.

In Count-Up mode it starts at zero and counts each shot taken. In Count-Down mode you enter the number of darts in your clip using the (+) and (-) buttons, then it counts down and displays the number of shots remaining. In either mode it simultaneously displays the FPS of the last shot. It also has a timer that turns off the back-light after a couple minutes of inactivity, and an auto shutoff.

It's just that simple. And at 15 bucks it's the cheapest chrono you're likely to find. 