Octagonal firearm suppressor
Octagonal ring for a dagger
Octagonal sided under hammer style action
Odor dispenser for repelling personal attack
Offset grenade launcher rail brackets
Offset handle body for a fishing rod
Offset handle body for a fishing rod
Offset hook
One piece handgun grip or similar article
One piece pistol grip
One piece tamper resistant refillable rodent bait station
One-piece gun boot bracket
Operation lever of fishing reel body
Operation lever of fishing reel body
Optical gun sight mount
Optical gun sight mount
Optical gun sight mount
Optical sight for firearms
Optical sight mount
Optical sight reticle