The ProMag MKAA1 Standard 20-round drum magazine is built for Akdal MKA 1919 12 Gauge shotguns and is designed to run 2 3/4 inch shells only. Finished in black polymer, it provides a durable, high-capacity drum configuration for range and training use. $90

The Black River Manufacturing BRD3BK01 is a 12 Gauge 30-round drum magazine for 1919 style shotgun platforms. It’s built with heat-treated interior components and uses the EZ Load hand wheel for smoother, more comfortable loading. The magazine is drop tested and engineered for reliable performance across harsh conditions.

Key Features

  • 30-round drum capacity for 1919 style 12 Gauge shotguns
  • EZ Load hand wheel helps you load quickly and comfortably
  • Accepts 2 3/4 in and 3 in shells
  • Heat-treated interior components for extended service life
  • Drop tested and built for impact and environmental resistance $180

The ProMag MKA A3 12 Gauge drum magazine is designed for the MKA 1919 platform and holds 15 rounds of 2.75 inch shells. Built with durable polymer construction in a black finish, this magazine provides a reliable way to increase capacity for your MKA 1919 shotgun. $80