Sabot Slug for Mossberg 835

Randy: I have a Mossberg 835 shotgun chamber in 3 1/2″. I’m having trouble finding sabot slugs for it. I have found one place near me (Cabela’s) that carries them. How much accuracy do I loose going to a 3″ or even a 2 3/4″ sabot slug?

The only loss in accuracy that could possibly occur will come from firing the 2 3/4 in sabot slug in a 3 1/2 in chamber. Even at that it is a hit and miss issue. It has never appeared to be a dangerous issue, only an accuracy problem. Firing any 3 in saboted round in a 3 1/2 in chamber should not effect overall accuracy.