Get the most out of your PMAGs with the Firepower Extensions from Taran Tactical Innovations. With models available for 7.62 PMAGs, the 7.62 version will extend your PMAG20 LR/SR and PMAG25 LR/SR by 6 rounds. CNC machined from billet aluminum and finished with a hard coat anodize, these utilize the factory magazine spring and easily attach without specialty tools.