I would wait to a better day. With my 835 and red dot, I sighted in with cheaper high power pheasant ammo with # 6 lead shot. I am shooting Mag blends for turkey. Got the pattern to POA/POI with those and only had to use 3 mag blend shells to dial her in. made shot adjust sight, and continue. if i remember correct only a little in up and down adjustment no L to R