- For 100, 20mm cartridges
- clamp on each end
- no hinge
- 18.5 x 14.5 x 8.2”
- NSN is 8140-00-739-0233
- Drawing Number 7158943
Tag Archives: 20mm
Mark 1 20mm Ammo Box
- developed during WWII
- rubber gasket and six clamps for the lid
- 18-1/2 x 9-1/2 x 14-5/8
- gray color indicates Navy issue
- M548 20mm box eventually replaced the Mark 1
