Winchester XPR Left Hand SyntheticXPR Left Hand Overview Left handed shooters looking for the best bolt action rifle value need look no further. The XPR is a rugged, reliable and precise bolt action rifle built for the next generation of Winchester hunters. Combining proven concepts from the Model 70 with more efficient manufacturing processes means that the XPR is a superb hunting rifle at a more affordable price. The heart of accuracy in any rifle is found in the barrel the better