With another season of MW3‚  you can expect new things to change how the game plays. The BAL-27 is a new weapon and it delivers a punch with every shot. Read on to learn how to unlock the BAL-27 in Modern Warfare 3 (MW3)‚ including its attachments and camos. Modern Warfare 3 (MW3): How to unlock attachments‚ camos‚ and more for the BAL-27 The best part about earning the BAL-27 is that it is part of the free tier battle pass. So you don’t have to dish out real money to earn it. Next‚ you’ll need to do four challenges before you can use the assault rifle which is the final reward of the battle pass.  They are:  Pierced Gaze Calling Card: Either kill 10 Operators or special zombies while moving with assault rifles. One Hour Double XP Token: Kill 10 Operators or special zombies in Tac Stance with an assault rifle. Pierced Graze Emblem: Get 10 Operators or special zombies with Hip fire Kills using an assault rifle. You can try gettin...