I was shooting my 6.8 SPC II this weekend. I had about about a 50% FTF rate. It seems that the extraction part in the cycle of operations was not happening. Bolt was coming to the rear and picking up the next round and jamming the next round into the spent casing that didn't get extracted from the chamber. Anyone have remedies to try? I have a Wilson barrel and Wilson bolt and bcg NP3 coated. I was using SSA 115gr. OTM and I also shot some Remington 115gr. Ultra Bonded.