Back in the early 1970's , there were three pretty good locks on the market. Haddaway , Siler , and another guy whom I can 't remember his name. Of the three , the Had. was slightly less expensive. That's more than likely why I used them. Never had one fail to do what it was meant to do.........oldwood
Maybe that third lock was the Golden Age flintlock by R. Gale? I believe all three were well regarded in their time, but only the Siler has continued in production. I think there was a Canadian lock, built in a similar style, which was available at that time as well. I pulled my 1973
Muzzle Blasts out of storage recently. I'll browse the ads and see what I can find.
The famous "Astorian" rifles by the now-defunct Green River Forge used Haddaway locks. The rifles were of questionable authenticity, but they were generally acknowledged to be top quality.
For more information on Haddaway locks, I would recommend searching the ALR forum. I recall a fellow posted on there a few weeks ago about finding (I think) three un-used Haddaway locks at a gun show. I believe Bob Roller weighed in with a few comments about them.
Best regards,
Notchy Bob