The essential action was built back from the 1950's for inexpensive mass output, presented the technology of that point, and its essential characteristics are copied my a number of other brands. The barrel is free floated. This extractor has drawn a lot of flack through the years, as Probably the https://winchesterfeatherweight85318.blogofchange.com/27305831/a-review-of-winchester-model-70-xtr-featherweight-value