ProMag MKA 1923 12 Gauge 10-Round Magazine – Black Polymer

The ProMag MKA 1923 magazine holds 10 rounds of 12 gauge shells and is designed specifically for the MKA 1923 semi-automatic shotgun. Built from durable polymer, this magazine features a reliable spring and follower system engineered for consistent feeding during rapid-fire strings.

Constructed from impact-resistant black polymer with heat-treated internal spring components, this magazine offers a lightweight alternative to factory options while maintaining feeding reliability. Each magazine ships ready to use and is legal in most states with 10-round capacity restrictions.

• Gauge: 12 Gauge
• Capacity: 10 Rounds
• Compatible Firearms: MKA 1923
• Material: Polymer body, heat-treated steel spring
• Finish: Black
• Follower Type: Polymer
• Includes: One 10-round magazine