Original U.S. Vietnam War Experimental XM-148 Grenade Launcher Sight in Original Case with Two Government Photos - Rare OPTIONS_HIDDEN_PRODUCT all B-52 Stratofortresses were transferred

all B-52 Stratofortresses were transferred from the ACC to the new Air Force Global Strike Command (AFGSC)

and a firm cylinder lockup

and looks to have been repainted when in service

The body and spoon are marked with JP&S for Joseph Parks & Son of Wilenhall

Original U.S. Vietnam War Experimental XM-148 Grenade Launcher Sight in Original Case with Two Government Photos - Rare OPTIONS_HIDDEN_PRODUCT all B-52 Stratofortresses were transferredOriginal Item. Only One Available. The XM148 was an experimental 40 mm grenade launcher developed by Colt Firearms as the CGL 4 (Colt Grenade Launcher). Colt manufactured the launcher for field testing during the Vietnam War era. After problems with the experimental design were discovered, the XM148 was replaced by AAI Corporation's conceptually similar M203 design, which became the primary grenade launcher used by the US armed forces and others until