The E P ARMORY extended aluminum magazine base plates are machined out of a solid block of aluminum. We make them so that they are
solid and do not add any additional rounds for all state compliance. Many shooters requested this
for the added weight. They do weigh 39.5 grams compared to 3.5 grams of
the factory original plastic base plate. This added weight helps them
drop free faster and more consistently. And, now you can color
coordinate to match your other accessories or be able to spot your
magazines at a glance. These fit Glock factory magazines and those manufactured to mimic them for the inner locking pin and guides. Available in two colors - Red and Black.