The Model 63 is a pretty basic gun by modern standards. I tracked down the serial number on the gun and found that it dated to the early 50s. It hadn’t been abused at all, but it also had seen a lot of use and not a lot of care in the intervening decades. Her dad had picked it up used sometime in the 60’s. Or perhaps you might inherit one from a family member – how I came to have one in my safe. And they were well enough made that it is still pretty easy to come across one at your local gun shop, at an estate auction, or online in decent shape. This change came in the 1930s, and from 1933 on (until 1958 when it was discontinued) the rifle was designated the Model 63. 22 Winchester Automatic to the much more common and popular. The biggest of those changes was to reconfigure the gun from shooting the proprietary. And the rifle design was so good that – with some minor modifications – it was used until 1958.

Why didn’t they just call it a simple blowback semi-automatic? Because before the introduction of the Model 1903, nobody had seen such a gun – the design was brand new. Back in 1903 Winchester came out with a new rifle, using something called an “Inertia Delayed Blowback” operating system.

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