Target-1 does a full review of the Tanaka Luger P08 4inch HW “1918 Erfurt” GBB. Available also in an 8-inch version, this is based on the Erfurt design made from 1911 until the conclusion of World War I. The grip has been changed from black bakelite type to wood grain, and the toggle has a crown mark indicating that it is made by Erfurt.