3- used Black 30 Round AR-15 Magazine Clips for sale. They have a removable base plate and an anti tilt follower and an anti corrosive spring. These are not Magpuls but they are as good or better as far as the tests that I have conducted.We have put these through rigorous tests for Strength and the ability to feed and they performed flawless. We have 3 Orlite Israeli Military Mags. These are Military Surplus magazines and are PREBAN. They are in great shape. They are 30 round black polymer magazines that are reinforced with metal mesh. These are great magazines.