The Derya DY12 21-round drum magazine delivers extended capacity for compatible 12-gauge shotguns.
- Gauge: 12 Gauge
- Capacity: 21 Rounds
- Compatible Firearms: Derya MK-12, select magazine-fed 12-gauge shotguns
- Material: Polymer housing
- Finish: Black
- Type: Drum magazine
- State Restrictions: Not legal in CA, NY, NJ, CO, CT, HI, MD, MA, and other restricted jurisdictions
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