The Government's gun buy-back and amnesty ends today after five months of collection events.
Police Minister Stuart Nash said more than 50,000 guns have been handed in through the scheme.
Nash believes the scheme has been a success and expects the total to surpass 56,000 by the end of today.
"We have taken well over 50,000 of these guns out of our community," he said.
"That's got to be a good thing."