An updated version of the Mepro M21 that was developed back in 2002 in conjunction with the Israel Defense Forces for use aboard the then-new Tavor bullpup ... (1X) red-dot optic can get ...

We’ve shot the KelTec KS7 before on “Gun of the Week,” and we’re big fans ... Mounting a red-dot sight makes it even easier to get on target in low light. Thanks to its bullpup design ...

Those dots are between 1 and 6 MOA; the Acro S-2 has a 9 MOA red dot, which means it’s anywhere from 1.5 to 9 times as large. To keep it from obscuring the target, Cerwinske keeps the brightness low. ...