引用:
原帖由 sunny 於 28-1-2007 12:45 發表
As I remember different era or type of 870 have different markings on the barrel.
Usually, Shotgun barrel is divide by few type , 1: Shell type 2-3/4" or 3", 2: Slug barrel or Normal barrel, 3. Rib or non-Rib, 4. Rifled or Smooth barrel.
For now, Remington shotgun also have few line for different purposes, Wingsmaster(Wooden stock and forearm), Express(PA 6/6 GF filled stock and forearm Usually Home defense), Youth, and Marine(treated with heavy duty anti-corrosive surface finishing)
Candeo