The only real other state of affairs that I can envision is always that it could be an ordinary Model 70 barrel and motion that has a substitution XTR stock. This is certainly unlikely although...I think that it's when you describe, an unmarked XTR. The edges are somewhat rounded to https://griffinbzyus.ampedpages.com/facts-about-winchester-model-70-xtr-featherweight-value-revealed-54283916