The ProMag SAIA6 20-round drum magazine for Saiga shotguns transforms your competition or tactical setup by cutting down on mag changes—a genuine advantage when you're running three-gun events or working through high-round-count drills. Built from injection-molded polymer, this 12-gauge drum is engineered to withstand hard use while keeping weight reasonable. The 2.75" chamber spec matches standard Saiga shotgun specifications, and the magazine includes a removable access cover to seal out dirt and debris between matches or range sessions.

The 20-round capacity paired with the thumb-activated slide assist makes loading faster when you're against the clock. That slide retain mechanism isn't just a convenience—it's designed to hold the drum's spring in place during the loading process, so you can work through rounds without wrestling the mechanism. The access cover pops off easily if you need to clean or maintain the drum after a heavy shoot day.

One thing to know: Saiga shotguns have varying tolerances from gun to gun, so minor fitting may be required to get a perfect fit in your particular gun. ProMag includes fitting instructions to walk you through any adjustment needed. This is normal in the Saiga platform and isn't a defect—it's just part of working with that shotgun's design. Once fitted, you've got a reliable high-capacity option that'll keep you in the fight longer.

The ProMag SAIA6 20-round drum magazine for Saiga shotguns transforms your competition or tactical setup by cutting down on mag changes—a genuine advantage when you're running three-gun events or working through high-round-count drills. Built from injection-molded polymer, this 12-gauge drum is engineered to withstand hard use while keeping weight reasonable. The 2.75" chamber spec matches standard Saiga shotgun specifications, and the magazine includes a removable access cover to seal out dirt and debris between matches or range sessions.

The 20-round capacity paired with the thumb-activated slide assist makes loading faster when you're against the clock. That slide retain mechanism isn't just a convenience—it's designed to hold the drum's spring in place during the loading process, so you can work through rounds without wrestling the mechanism. The access cover pops off easily if you need to clean or maintain the drum after a heavy shoot day.

One thing to know: Saiga shotguns have varying tolerances from gun to gun, so minor fitting may be required to get a perfect fit in your particular gun. ProMag includes fitting instructions to walk you through any adjustment needed. This is normal in the Saiga platform and isn't a defect—it's just part of working with that shotgun's design. Once fitted, you've got a reliable high-capacity option that'll keep you in the fight longer.