Where to buy parts for this 1/4" crown stapler?

[ncpapaul]

I need to buy some parts for my 1/4" crown stapler. It is a Reliant DD320 (made in Taiwan). Thank you for any help, Paul dakin@olemiss.edu

[Fischer]

http://www.stainless-nails-brads-staples.com/Tools-staplers_14_Inch.htm