The thing to remember is that these are not KITS. They are parts assemblies
While you can have the barrel and RR channels done. I would recommend that “ . your still going to be doing inletting of the tang and breech of the barrel , lock , triggers . butt plate entry thimbles and such
Drillings for bolts as well as tapping the threads . Not to mention all the filing and polishing of the cast parts , IE Butt plate , trigger guard , side plate , entry thimble .
Lets also not forget final shaping of the stock . Even though this is a pre carve . Its only about 60% to shape .
as to trigger pull ,,, well sir thats up to you . a single trigger on a properly tuned lock can be very light . IE 2 lbs or so . or if done wrong it can be very heavy .
again these are notproduction gun kits . be they from ToW or other .
As to sights . As of yet I know of no one who makes a correct sight for the French guns .
I have often considered doing up some castings . But im not sure the interest is there .
That however doesn’t mean you cant use what you want .
However once you get used to shooting the De Chase . You will find that even without a rear sight , you should have no problem hitting your mark at that distance .
Books , if you have never built a rifle before . Your going to need books .
Either shumways recreating the American long rifle. Or The Gunsmith of Grenville County, .
I would also get ; The Fusil De Tulle in New France 1691-1741 by Russel Bouchard .
Its #36 of the historic arms series
For a small thin pamphlet type book . It chocked full of good information that will help you .
Tow Sells a set of plans for the De Chase that will also help you .
There IMO though needs to be corrections made to the plans . Those corrections can be found in Bouchard’s book .
If you have any problems or questions though , there are many builders as well as smiths hear on the forum who are willing to help folks through the builds of rifles .
I would also tell you to plan on taking your time . Despite the looks , the De Chase is not an easy piece to build and build right