The ProMag MKAA1 20-round drum magazine is engineered to provide Akdal MKA 1919 12-gauge shotgun users with substantial on-board ammunition capacity. Designed for consistent operational performance, this magazine integrates robust construction with a reliable feeding system, mitigating the need for frequent reloads during high-volume engagements or training.
Key Features
Extended Capacity & Application
The MKAA1 drum magazine delivers a 20-round capacity for 2.75″ 12-gauge shotgun shells, significantly extending firing sequences. This high-capacity design is purpose-built for competitive shooting disciplines, intensive training regimens, and scenarios demanding sustained shot delivery.
Durable Polymer Construction
The magazine body is constructed from an impact-resistant, black polymer composite. This material selection ensures high durability under rigorous field conditions and sustained use, contributing to the overall longevity and reliability of the unit.
Optimized Feeding Mechanism
An injection-molded, anti-tilt follower operates in conjunction with a spring manufactured from heat-treated chrome silicon wire. This precision-engineered assembly is designed to ensure smooth, consistent ammunition presentation to the firearm’s chamber, minimizing feeding interruptions and enhancing operational reliability.
Integrated Platform Compatibility
The MKAA1 is specifically designed for seamless integration with the Akdal MKA 1919 12-gauge shotgun platform. Its design ensures proper fitment and function, maintaining the firearm’s operational integrity.
Domestic Manufacturing
This drum magazine is proudly manufactured in the USA, adhering to stringent quality control standards.
Technical Specifications
- SKU: TSW|111608
- Caliber: 12 Gauge (2.75″ shells only)
- Capacity: 20 Rounds
- Material: Durable Black Polymer
- Follower: Injection-Molded
- Spring Material: Chrome Silicon Wire
- Compatibility: Akdal MKA 1919 Shotgun
- Manufacturing Origin: USA









