With the Stocker II from Quake you gain a cheek pad and an additional way to carry ammo in the field. This heavy duty nylon construction allows for a comfortable and nimble way to have quick access to gear or ammo on your rifle. The loops are capable of holding a variety of rounds from .223 Remington to .338 Win mag. Making this great for any hunting rifle from varmints in the plains to large game in the mountains. So make that hunting experience more convenient with the Stocker II