Where can you find a 6 shot magazine for a 1971 380 caliber Browning pistol?

I have the same gun and just bought two magazines from Commerative Arms Company at $35.00 each. The new magazines are std Browning issue and work great. Web site is: http:/www.commemorativearms.com Also, although they are $60.00 each look at Joe R Lowe Clips and Mags. Web site is: http:/www.jocoemprise.com. Good luck.