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newby question about mainspring housing pin

1353 Views 4 Replies 4 Participants Last post by  Islander
Can anyone here explain why the grip panels have a cutout to expose the mainspring housing pin? It seems that if one needs to work on the pistol then the grips are easy enough to remove...unless there's some technical or tactical reason for this pin to be exposed.

Might be a dumb question...thanks for any knowledge you can provide.
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Don't know for sure, but I'd bet it goes back to the days when 1911's were the sidearm of choice for the military. Probably something to do with field maintenance/repair.
The whole idea was to ease the dis-assembly as Islander surmises. It does go back to the weapons trials of the very early 1900's. The military requirement was that the weapon could be dis-assembled, in the field, with a minimum of tools and that major components, like the main spring, could be replaced, without further deactivation of the rest of the weapon. That is, broken springs could be replaced and the weapon put back into action in the fastest possible time. Removing the grip panels would have required another tool and more time. If you compare pictures of the 1911 to it's predecessor, the M1900, you can see how much easier it is to dis--assemble the 1911.
Very informative. Thank you!
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