Thursday, August 12, 2010

BSF S20 WCM Pistol Disassembly, Part 1

As you can probably tell, I’ve been a bit busy lately and have let Derrick do all the work on the blog. I finally had a bit of time and he convinced me I should blog about the disassembly of the BSF S20 WCM pistol he sent me a while back.

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The pistol.

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A screw on either side of the stock.

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A screw through the bottom of the grip.

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A wood screw holding in the trigger guard.

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All removed.

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The action.

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The action held in the spring compressor and the pin retaining the sear is pushed out.

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The sear levers up and out. Notice the relatively strong spring on the right.

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The sear.

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That hole in the end fits…

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…This tang in the tube.

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The pin retaining the end plug removed.

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Another view.

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This is the amount of preload on the spring.

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The parts removed.

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Another pin for the barrel pivot. Removing it can allow the detent to fly across the room if you aren’t paying attention…

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Trigger spring bears on what turned out to be an extremely annoying pin.

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Another view.

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Trigger pivot pin pushed out.

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Trigger with spring in place.

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Trigger and spring.

More to come…

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