First produced by the ACL's Waycross shops in 1922, the M-3 became the standard caboose on the ACL for over 40 years with a few remaining in service as late as 1969. This kit features laser-scribed sides and ends, cast resin platform steps, white metal smokejack, and window awnings. (Couplers, trucks, end ladders, and decals not included. Paint and glue required for assembly.)