EA is giving away some Battlefield 4 instant handgun unlocks for a limited time, for players of the PC version. Today through February 24, you can pick up a pack that will ordinarily cost $4.99 once the promotion is over.
The 'Handgun Shortcut Kit' on Origin includes unlocks for the M9, QSZ-92, MP443, Shorty 12G, G18, FN57, M1911, 93R, CZ-75, .44 Magnum, and Compact 45. It notably doesn't include any DLC unlocks. The listing includes a "Coming Soon" date and a suggested sale price, so presumably after the promotion is over it will release officially and go up to five bucks.
Thanks, silent prophet.