The Gewehr 43 is a weapon that is avaible on all World at War. It can bought off the wall for 600 points on all maps but Nacht der Untoten, and is obtainble through the Mystery Box. It acts like the M1A1 Carbine, as it deals high damage and has a decent ammo count. However, the Carbine has a higher ammo count and has a faster rate of fire. It is a good idea to buy this weapon, but only if the Carbine can be obtained off the wall on the same map.
When Pack-a-Punched, its name becomes the G115 Compressor and gains a damage boost and more rounds per magazine.
The G115 Compressor is one of the most underrated guns in the history of Call of Duty Zombies, the weapon features massive headshot damage and with the aid of Double Tap has great rate of fire. This weapon is useful in all situations whether its camping, training, building trains, providing cover fire, close-quarter combat, or almost any other situation. It has relatively low damage, however, its ammo count and rate of fire makes up for the damage, making this weapon useful on the high rounds. The only downside is that it is weak against Hellhounds.