This version of the famous Ed Brown beavertail has a 0.245 radius instead of 0.250, a wider neck at 0.314 instead of 0.308, and .002 extra stock per side. This extra stock allows for ultra precise fitting to the frame. Fully machined from bar stock. Marked with a single dot on the inside of the neck for identification purposes. Available in blue or stainless, 70 or 80 series.