I reload for my 2.5-inch chambered 20-gauge Army Navy. I use straight-wall hulls (mostly Cheddite but also Fiocchi, Federal) cut down from 2.75-inch hulls, Cheddite primers, and roll crimping. I have had a number of loads tested by Precision Reloading. The most useful series I tested used the above components, WSF powder, and BPI brush wads (I now substitute BPI SG20-S wads to avoid lead fouling). I tested shot charges of 3/4 and 7/8 ounce, each with 14 and 16 grains powder, for a total of 4 loads tested. Pressures varied between 5K and 8K PSI. I would be happy to forward the full reports if you PM me your email address.
Last edited by playing hooky; 09/29/25 12:31 PM. Reason: omission of gauge in original post
