Thanks to all for the replies regarding the 257 Roberts. I have been using IMR 4064 so will try switching to 4831. With a 22 inch barrel on a lightweight rifle the Winchester featherweight is a joy to carry in the bush. I would be more than happy with a 50 yard (my range limit) consistent one inch group (as it shoots with the factory 117 Remington RN). Where I hunt most deer shots are actually less than that distance.
BillR
