The Glock 20 isn't a general-purpose carry gun. It's a full-size 10mm Auto platform built around a specific task: delivering magnum-level stopping power in a reliable, high-capacity semi-automatic.

When I started waterfowling in 1974—and back then, it was simply known by the all-inclusive term “duck hunting“—we didn’t have blind bags, the modern day equivalent of carry-on luggage for duck and ...