Designed to provide optimum ammunition feeding for any M16/M4/AR15-type weapon, the Heckler Koch 30-Round Steel Magazine can be used in any firearm that uses a NATO-standard 5.56 mm magazine...
Heckler & Koch Magazine, SP5K, 9mm10 round magazine for SP5K semiautomatic, civilian sporting pistol (hence the "SP" prefix) that matches the look and feel of the famous MP5K submachine gun...