Description
9mm 124-gr Complete Metal Jacket bullets for sale-CMJ 9mm 124-gr RN bullets
Bag of 250 Frontier Metal Processing 9mm, .355 Diameter 124 grain Complete Metal Jacketed Round.
Frontier Metal Processing of South Africa refers to their PLATED 9mm handgun bullets as Complete Metal Jacket (CMJ). The core is a hardened lead core that is swaged, then completely coated in pure copper and then a re-striking process to reform the bullet to specification.