Earlier this week I received a like new BSA R10 MK 2 in .177. This is a really sweet rifle. It’s very comfortable. The build quality is excellent as is the accuracy. I did few shot strings today the first was stock tuning for 40 shots and the second was tuned down a few turn of the hammer spring. Both strings used Crosman brown box domes that were washed and lubed. The strings are in the photos. There’s 2 photos of groups both were taken at 30 yards. The smaller group is 5 shots when it was calm this morning and the larger one is 20 shots with a 15 mph crosswind.