Originally Posted By: Buchsemann
bls,

Don't worry about the tightly choked 16ga tubes for upland birds. An outfit called Polywad ...

http://www.polywad.com/spredr.html

sells 16ga "Spred-R" 2 1/2" cartridges that will open your pattern up just fine.

Mark


Or rolling ones own and applying old approach of no shot cup, soft shot from baggie containing mixture of slightly different shot sizes.