Anti-tank gun barrel borings [BRG 213/207/5/36-37] • Photograph
Anti-tank gun barrel borings
Two boards showing Special ATG barrel, Defence Dept. Mark CM 13842/8 and Mark CM 13842/6, GMH Ltd. Mark A & B, 1st bore 1.470"' with bore samples from 'Breech end', 'Centre of barrel', 'Muzzle end' and 'Standard barrel'.
Anti-tank gun barrel borings
Two boards showing Special ATG barrel, Defence Dept. Mark CM 13842/8 and Mark CM 13842/6, GMH Ltd. Mark A & B, 1st bore 1.470"' with bore samples from 'Breech end', 'Centre of barrel', 'Muzzle end' and 'Standard barrel'.