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