Nordic Components PMAG +18 RD EXTENSION
18 round extension for Magpul PMAG®.
Increases capacity of standard 30-round PMAG® to 48 rounds
Made of lightweight polycarbonate for weight reduction and strength
Available in black
Fits Gen 1, Gen 2, and MOE PMAGs®
Includes extended replacement spring
We do not recommend use of any solvents, oils, or thread-locking products with this extension