tactical combat hunting survival bowie knives with crossed blades on grunge vignetted old battered grooved wood background

army background battered black blade blades bolster bowie broad clip closeup combat crossed cutting dagger dangerous dark deadly design duty edge equipment fighting finger fixed grind grooved grooves ground grunge guard hand handle heavy hollow hunter hunting knife knives large macro military nobody old plastic point protection rough security serrated serrations sharp shiny spine stainless steel survival tool top two view vignetted weapon wood