With a SAR-1, 9 or 10 inch groupings. Once in a blue moon, 7 or 8 inch groupings.
With a Sako Valmet Rk 95 with very nice ammo, 3 or 4 inch groupings at 100m. On full auto at 25m, I could put 30 rounds into an area the size of a coffee can. This is of course firing in bursts.