Even with armor piercing rounds he still wouldn't have been able to shoot through a wall like that not unless they were using an Aimbot,but it's blatantly obvious they have a modded controller as No hawksaw has a rate of fire like that unless a player is running a modded controller. As for all these players saying it was due to lag, or just saying get good ect and defending the player in the video doing it I'd guess either their complete Idiots who don't want to admit even with video proof the player is cheating or they use modded controllers ect themselves my guess is the Idiots defending the player cheating are Squeakers running the same shit the player in the video was.