ProMag MKA02 OEM Black Detachable 10rd for 12 Gauge 2.75" Akdal MKA 1923 This replacement or spare magazine is compatible with your Akdal MKA 1923 12 gauge 2.75". It is constructed of DuPont Zytel polymer with injection molded mag follower and mag spring formed from chrome silicone wire. Made in the USA. Additional Information SKU 111609-c3NvdXRo UPC708279014406 Weight 1.40 LBS Height 2.20 (in) Width 6.40 (in) Depth 16.50 (in) Caliber12 Gauge Capacity10rd FinishBlack ModelOEM MaterialDuPont Zytel Polymer TypeDetachable Model FitMKA 1923 Brand FitAkdal Capacity10