Over 50 firearms and 520 rounds of ammunition were handed into police as part of the recent weapon surrender programme.
The constabulary also says 80 bladed articles - including knives, machetes and swords - and a crossbow were also given in during the initiative which began on July 20 and finished on Sunday (August 4).
Those who gave up any weapons were able to do so without being prosecuted for illegal possession - however if any of the items are found to be linked to a crime further investigations will be carried out.
Officers took to social media this week to reveal the findings, calling the programme a success.
Island heritage sites to open this week
You can't put your muck in our dustbin, West tells North
Onchan Pleasure Park prepares for weekend opening
Commissioners apply for handrail outside pub
Castletown police station to be sold?
DEFA rapped over refusal to provide food hygiene rating info
Laxey road closed by falling debris
New Island travel app coming soon