Dual shell feeding apparatus, with shell accumulators, for autom
Dual, two stage shell feeding apparatus for guns
Dual-axis ammunition reorienter
Dual-mode firing mechanism
Dual-motion firing device
Dually-adjustable firearm muzzle attachment device
Dump bar transfer mechanism
Dust suppression
Dynamic action compensator for handguns
Dynamic armor
Dynamic pointing accuracy evaluation system and method used...
Dynamic rotating ballistic shield
Dynamic rotating ballistic shield