Derya Firearms DY12 12 Gauge 21-Rd Drum Magazine

The Derya DY12 drum magazine is a high-capacity 21-round feeding accessory built for the Derya DY12 12 Gauge semi-automatic shotgun, and it also fits the Derya AR-12 platform. Designed for extended-range training, competitive shooting, and long sessions at the range, this drum keeps you in the action instead of reloading.

Constructed with a hybrid metal and polymer design, the drum pairs a black polymer housing with internal metal components for a balance of durability and manageable weight. The drum body wraps around a central tower for reliable 12 Gauge shell feeding, and an integrated hand-crank load assist makes loading the high-capacity drum easier.

With its 21-round capacity, this drum dramatically extends the fire time of your shotgun between reloads, making it an ideal choice for sport shooting, IPSC-style shotgun stages, and range practice. The black finish coordinates cleanly with the DY12 family of shotguns.