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Inletting The Lock:

2006-01-02 013.JPG (256367 bytes)To inlet the lock, I first inlet the barrel with the drum into the stock. This will be the starting point to orientating the lock into position.  After this was done, I smoothed out and flattened the lock side panel prior to inletting. You must note, here this is a swamped barrel, so the sideplate panel will be slightly tapered from back to front. I used a ruler to ensue the side was flat and a square to ensue the top was square to the bottom of the stock.

The lock was then position directly under the 2006-01-02 014.JPG (271261 bytes)drum. The front bolster was positioned at the halfway depth of the side barrel flat in front of the drum. This helped position the rest of the lock properly on the wrist.  In the photo to the right, the lock bolster is already inlet into the stock and a knife was used around the perimeter of the lock to make for the initial inletting of the lock.

Note, I used a piece of scrap brass the same thickness as the bolster to balance out the lock so I could mark the location of the bolster. Using a chisel and knives, I took out enough wood to allow the bolster to seat fully into the stock and allow the lock to lay flat to the stock.

The lock plate is now inlet into the stock. To make sure the lock was tight against the barrel, I tried to slide a piece of thin paper between the bolster and the barrel. When the paper would not pass, I was down. Used a square across the face to make sure it was flat and not tilted. 

Located where I wanted the lock screw to be on the rear tail of the bolster. I wanted a #10 bolt at this location. I positioned the hole back far enough, yet have enough "meat" around the hole for the bolt to bite into. First step was to drill the hole into the bolster of the lock with a #21 drill bit. Installed the lock plate on the stock and then used this hole as a pilot hole to again use 2006-01-05 003.JPG (242070 bytes)the #21 bit to drill thru the stock and the rear tang of the barrel to the other side. Removed the lock plate and then drilled a 13/64" clearance hole for the bolt. 

Then I removed the barrel and used a round file to 2006-01-05 004.JPG (240881 bytes)open up the trench on the backside of the tang. Installed the lock plate into the stock and Inserted a 10X32 tap and tapped the hole in the lock plate bolster. Trimmed the length of the lock bolt down, and rounded the end of the bolt protruding. 




Using a pencil, I drew circles thru the holes in the lock plate where the tumbler, bridle bolt holes and the sear bolt hole were located. Also drew a circle where the front main spring pin protrudes to allow for alignment of the front main spring for inletting 2006-01-05 002.JPG (242047 bytes)later.  Note when I inlet the lock plate,  large bark inclusion appeared out of no where. These things happen. Immediately I started soaking the area with Crazy Glue for wood/leather. This is some pretty thin stuff and the wood soaks it up like water. I would let it harden and keep filling the area. By doing so the wood hardens and makes it easier to work with and does not chip out.  Great stuff it is!!2006-01-05 006.JPG (275642 bytes)

With the marks for the bridle on the inside, I laid the bridle out and traced around it. I could also align the sear with the sear bolt hole location to give me an idea where the sear hole will need to be drilled later, too.  Next steps is the start inletting the lock assembly.




Front Lock Bolt Installed.jpg (83026 bytes)The lock as inletted into the stock and then the front side plate bolt was installed. Here is a photo showing the bolt is already installed with the marking on the outside of the lock panel. Front Lock Bolt copy.jpg (49556 bytes)For more information on how to locate the front side plate bolt see this link: Inlet Lock Front Side Plate Bolt. (Look toward the bottom of the page.) 

Then the bolt was cut down and rounded over. 






Here is what the inside of the inletted lock cavity looks like. Also, you can see when the front side plate bolt clearance hole was drilled, it cut into the lock cavity. The bolt misses Lock Area Inletted.jpg (107933 bytes)the main spring by 1/16". I used a #10 for the rear bolt and used a #8 for the front side plate bolt. This makes it easier to reassemble the gun later. You will also note, I drilled the sear hole with a 3/8" bit. this was done prior to inletting the sear spring and sear.  The parts were laid out inside the lock cavity and made it easy to determine the sears' location.  

To install the nipple, I cut a piece of 1/8" dowel Nipple Location.jpg (67408 bytes)the same length as my nipple. Placed the dowel under the hammer to determine the best location for the nipple. Then drew a line across the face of the drum to use my drum drilling jig. 


Here is the lock with the nipple installed. The hammer falls flat onto the nipple.Nipple Installed.jpg (88089 bytes)





Now onto installing the triggerguard.



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