Extendable ram cannon

Extendable tube for vertically delivered weapons

Extended canister fly-through cover

Extended chamber muzzle brake

Extended lever for a firearm

Extended lever for a firearm

Extended lever for a firearm

Exterior armor for use on bottom of helicopter

External modular armor assembly

Externally driven automatic weapon

Externally driven transverse wedge-type breechblock for a large-

Externally mounted aircraft ammunition magazine box structure

Externally mounted aircraft ammunition magazine box structure

Externally powered carrier

Externally powered gun loading and ejection system

Externally powered separate loaded ammunition cannon