Hello pilgrem,
Welcome on your FIRST post

Best to measure/slug your bores and make a chamber cast
but I would suggest these are close smile

8.8x72 can be
http://www.cheaperthandirt.com/product/61944

7.8x57 can be
http://www.cheaperthandirt.com/product/61938

Your 16 gauges maybe be 65mm or 2 1/2 inch chambers

http://www.rstshells.com/rst_classic_shotshells_shotshells.htm


Last edited by skeettx; 01/25/13 04:58 PM.

USAF RET 1971-95 [Linked Image from jpgbox.com]