New photos (see image at the top) from Russia appear to show a flyable Sukhoi Su-75 “Checkmate” prototype on the ramp at KNAAPO, igniting fresh speculation that flight testing could be imminent.

When discussing the .45 ACP, it’s difficult to ignore its past. It’s a cartridge used in large wars, from World War I to Vietnam, and made history as a round that could bring danger to a stop in its ...