On the Friday, 49 firearms owners handed in 77 firearms and 216 parts while on Saturday 41 firearms owners attended, handing over a total of 57 firearms and 289 parts.
On Friday morning a steady stream of vehicles waited in line as firearms were checked by police officers before the owners could take them into the hall.
Once inside the hall the owners were issued with a number and then waited to handover their firearms at one of four tables that had been set up.
Having the amnesty and buy-back collection over two days meant the owners of firearms were processed in a timely manner.
Police said they were happy with the turnout in Dannevirke.
Police thanked the firearms community for their positive response to the collection events so far, police said.
One Dannevirke firearms owner was impressed with the event, saying it ran very efficiently.
"They were pleasant people to deal with and there were no problems or surprises."