Scottish Musket lock

[FlinterNick]

Scottish Lock project done. Very interesting primitive style flintlock good sparker too

 

[FlinterNick]

Scottish Lock project done. Very interesting primitive style flintlock good sparker too

 

[Sam squanch]

Hey, post a video!

 

[wiscoaster]

Very nice. Amazing how simple the mechanism is.

 

[PathfinderNC]

Strange. I like strange. It’s cool 🙂

 

[sussexmuzllodr]

nice job....

 

[FlinterNick]

Hey, post a video!

Strange. I like strange. It’s cool 🙂

It’s an odd one for sure, only a face a mother could love haha

 

[FlinterNick]

Hey, post a video!

 

[Conrad von Hotzendorf]

Awesome, it's like a cross between a "classic" flintlock and a miquelet lock

 

[fjrdoc]

Nice! What is the date of it?

 

[FlinterNick]

Nice! What is the date of it?

It’s reproduction parts set from teh rifle shoppe, it’s based off of a lock that was used in the middle 1600’s to early 1700’s, it fits into the dog lock era mostly.

 

[FlinterNick]

Awesome, it's like a cross between a "classic" flintlock and a miquelet lock

Good point, the Scottish at the time were very much influenced by catholic Spain it wouldn’t shock me if this lock was designed. Based off of Spanish locks.

The mainspring is extremely strong for its size, its design and shape fits the early Spanish styles too.

 

[FlinterNick]

Very nice. Amazing how simple the mechanism is.

Simple but every millimeter matters very much on this lock ,the location of the parts are very critical to its essential function.

For example the sear tooth that engages the tumbler at full cock is very small, there wasn’t much purchase when it had assembled it, it needed around 1-2mm of extra steel on it, so i TIG welded on some steel and reshaped it to give it a full purchase and moving the sear closer wasn’t an option because of the half cock that would rise too close to the bolster and the middle of the plate needs enough clearance for a screw that bolts the lock down.

 

[fjrdoc]

Simple but complex at the same time.

 

[rich pierce]

Trying to figure out how I’d forge that sear spring with the tenon. Might be a bit of filing involved!

 

[Tenring]

That baby can shower some sparks and it’s beefy looking.

 

[FlinterNick]

Trying to figure out how I’d forge that sear spring with the tenon. Might be a bit of filing involved!

The original casting had a square that was very out of proportion. It was intended to just sit inside of a square cutout which was casted over. With the permission of the owner, I drilled and broached out the square, its much more effective and maintains an original style.

I filed off the casted square and welded on a 5mm square with a #2 jewelers torch tip oxy acetylene I kept the heat moderate in the realm of a neutral flame ( to decrease weld brittleness and carburization) so as to not ruin the spring. I do the same with when welding screw bosses onto springs.

If i had to make one again, I’d probably dovetail the spring to the top square at 40 to 50 degrees next time, essentially it would be two pieces… or a blind screw might work with a round boss instead of a square tenon.

But believe it or not the lock mortise of the stock presses against the tail of the spring, keep it steady in place.