A Garda operation carried out over the weekend results in the seizure of multiple firearms and drugs, as part of efforts to disrupt organised crime activity. According to reports from several outlets, the operation runs from Friday to Sunday and involves personnel attached to the Garda National Drugs and Organised Crime Bureau (GNDOCB). Authorities seize machine guns and pistols during the enforcement activity, alongside drugs. The coverage indicates that the operation targets organised crime, though details on the specific locations of the seizures, the types or quantities of drugs, and whether arrests are made are not provided in the supplied extracts. The reporting is aligned on the overall outcome: firearms including machine guns and pistols are recovered and drug quantities are seized, with officers from the national drugs and organised crime unit playing a role. The sources present this as part of ongoing policing focused on dismantling organised criminal networks and preventing their ability to operate. Further operational details are not included in the provided text.