MAG KCI USA FITS MP5 9MM 30RD BLK

Fits MP5 variants firearms chambered in 9x19mm. This MP5 line features a stainless steel follower, Reinforced feed lips, and a high carbon steel spring. Encased in a hardened steel body treated with a Cation Electrodeposition coating. The locking plate has been spot welded in four places for added strength.