Increase capacity by two rounds on select Mec-Gar Optimum Series flush-fit magazines. Durable polycarbonate construction with heat-treated steel locking plate.
The Plus-2 Adapter Set is a replacement floorplate and inner base assembly designed to increase magazine capacity by two rounds on compatible Mec-Gar Optimum Series flush-fitting magazines.
This adapter works exclusively with the following Mec-Gar Optimum Series magazines:
9mm Models:
.40 S&W Models:
Simply replace the existing floorplate and base assembly on your compatible magazine. No gunsmithing required.
Note: Verify your magazine model number before purchasing to ensure compatibility.