Battlefield 4 is offering a pair of shortcut kits to all players over the next couple of weeks, with those who ponied up for Premium membership receiving an additional two kits. Between now and February 24, all players can download the hand gun kit; from February 25 until March 4, the shortcut kit for the grenades will be gratis.
Premium players will additionally receive the DMR kit through February 24 and the Shotgun kit through March 4. We've placed the details on how to unlock the kits for various platforms after the break. This is all part of this month's Battlefield apology tour.