GameDynamo - "The newest game in the Battlefield series has plenty of weapons for gamers to choose from. Several of them are hidden throughout the world, and you’ll have to uncover them in order to use them. There are 16 of these hidden collectible weapons in single-player Battlefield 4, and you can see which ones you’ve found in the "stats" menu. There are also 6 weapons to find in multiplayer mode. Finding all the hidden weapon collectibles is required for the "Recon" achievement or trophy, worth 65 points or gold, respectively. Having trouble uncovering all 16? Use our guide and get some help."