EntityQ1750769· pop 7· linked from 292 articlesRail Integration SystemSign in to saveTerm for various standards for attachment of firearm accessoriesConnectionsslingEntitycarbineEntitySoviet UnionConceptrifleEntitygun barrelEntitynight vision deviceEntitybipodEntityiron sightEntitypersonal defense weaponEntityprimerEntitysawn-off shotgunEntityreflector sightEntityunderwater firearmEntityWeaver rail mountEntityelephant gunEntitydovetail railEntitysight magnifierEntitywarEntityweaponEntityInternational Standard Book NumberEntityCategoriesFirearm componentsMechanical standards