If you are referring to the 392, theres no difference between the Benjamin and the Sheridan aside from caliber. Both have the same working parts and internals. The 392 makes a bit more power, but its not really enough so that you'd notice without testing with a chronograph. Crosman no longer puts walnut on either the Benji or the Sheridan. The remans are a crapshoot. Some are ok, some have problems.