The BST-V1 high capacity submachine gun is a special weapon in Army of Two that can only be obtained by using an unlock code. It is offered as one of two bonus items to players who pre-order the game from GameStop or EBGames; the other is the Sal-86 sniper rifle.Army of Two Wiki: Army of Two Pre-order bonuses Both weapons were the creations of salvucci91 and AliasXPro, the two winners of EA Games' Army of Two weapon design contest.EA Games: Army of Two Weapon Design Contest winners announced (June 28, 2007)

1. Winner of EA Games' Weapon Design Contest
2. Created by AliasXPro