I had already shot the 32 gr and 33 gr groups with BLL before I did the 34 gr group. Some where near the end of the 10 rounds. Maybe I should have allowed more cooling time? Bullets are sized 311 and do a lot better than309 or 310 in this rifle. And bythe way, BLL works great with the same bullet and 20grs of 4895 in my Yugo. Perfect cycling and normal SKS accuracy. It isn't a match rifle, but then it was designed for "minute of head" not MOA. And thanks for the tip on that load.