So amidst all the photos of handguns and AR platform builds why not something a bit different....like shotguns
Winchester Model 1200 Riot-Gun, mfd. 1972 (12 gauge, 2 3/4 shells)
Remington 870 Wingmaster. (top) Modified many decades ago ,by a now deceased Idaho State Trooper, into a riot-gun with extended mag. I carried it for a few years during a detective rotation. Always qualified with it.
Winchester Model 1200 Riot Gun (bottom)
Winchester Model 1200 Riot Gun (top)
Winchester Model 1300 8 Shot Defender mfd. 2000 (12 Gauge, 3" shells). Purchased new in 2000.