1. Get a friend to invite you into a Combat Training lobby. 2. The navigate to the desired Classified Weapon. (Needs to be visible. i.e G11 in Assault Rifles) 3. Now click the weapon and when it says "BUY AND EQUIP" have your friend change back to Player Match. NOTE:This will take cod points off your online amount.Need to be the needed level to unlock the gun in Combat Training. Credz Pikatchu thanksmate :thumbsup: