|I've just gained a new appreciation for this venerable loading. I've just completed my 10/22 project rifle and am happy to pronounce that it will shoot sub-MOA groups with CCI Mini-Mags.
After Zeroing, the second 3-shot group measured .3125" with these 36-gr HPs. Ultra-expensive match-grade ammo not required (at least in my rifle). In the last 1000+ rounds, never a missfire, FTF or FTE.