Clay Pigeon is an achievement in Halo 4. It is obtained by shooting a player out of the air after they have used a Man Cannon.
- The only map that features Man Cannons is Wreckage. However, Gravity Lifts can also be used for this achievement and they are found on all three maps.
- Despite the achievements description, you don't have to shoot the enemy to earn it, you just have to somehow kill them before they land.
- Try sticking an enemy with a grenade as they enter the cannon or lift.