The Chiappa M6 Survival Gun is a versatile over-and-under combination firearm designed for rugged outdoor use, available in four configurations: 12-gauge over .22 LR, 12-gauge over .22 WMR, 20-gauge over .22 LR, and 20-gauge over .22 WMR. Drawing inspiration from the original M6 Aircrew Survival Weapon, the M6 features a skeletonized metal buttstock with a polypropylene foam insert, offering storage for two shotgun shells, five .22 cartridges, and a cleaning kit. The double-trigger design controls each barrel independently, while the action is cocked using a lever mechanism. The shotgun barrels accept Remington-type interchangeable choke tubes, enhancing versatility. With Picatinny rails on top and sides, the gun accommodates accessories such as optics or lights. A unique aspect of the M6 is its compatibility with "X Caliber" adapter sleeves, which allow the 12-gauge models to fire various calibers, including 9mm, .357 Magnum, .45 ACP, and even 20-gauge ammunition. Similarly, the 20-gauge models can fire rounds like 9mm, .357 Magnum, and .45 ACP. These adapters significantly expand the gun’s capabilities, making it ideal for survival situations. With a folding design for compact storage, robust build quality, and multiple caliber options, the Chiappa M6 is well-suited for outdoorsmen, ranchers, and survivalists seeking a reliable, adaptable firearm.