I built this .54 full stock Hawken in 2018. Ignition is nearly instantaneous and I am pleased with the wood, the finish and construction. However, its never shot as well as I thought it should.
My .54 percussion half stock rifle is capable of breaking clay pigeons at 100 yards with FF loads and that has greatly affected my accuracy expectations for the flinter. Over the past two years I have experimented considerably with patch thickness, various lubes and powder charges. Nothing seemed to make a significant difference. The Colerain barrel is bored a bit tighter than my half stock, forcing me to use thinner patches. Also, the twist rate is 1:56 where the halfstock is 1:66 and the rifling grooves are round bottomed. I had pretty much resolved myself to accept that "that's just how it is" and be content with mediocre performance.
Until now...
I have been using Swiss FF exclusively since that was working so well in the half stock. A couple of weeks ago I decided to try some FFF Swiss in the flintlock. I am surprised to report that with all other factors remaining the same, FFF powder is making a very significant improvement in accuracy. Now, after two years of experimenting we are back in the game with clay pigeons at 100 yards.
Here is my 100 yard target from this afternoon. Shot #3 was a high flier and I'll blame that on shooter error ( sun was in my eyes..etc. ). I have no complaints about the other three.
Moral of the story - Keep trying,
My .54 percussion half stock rifle is capable of breaking clay pigeons at 100 yards with FF loads and that has greatly affected my accuracy expectations for the flinter. Over the past two years I have experimented considerably with patch thickness, various lubes and powder charges. Nothing seemed to make a significant difference. The Colerain barrel is bored a bit tighter than my half stock, forcing me to use thinner patches. Also, the twist rate is 1:56 where the halfstock is 1:66 and the rifling grooves are round bottomed. I had pretty much resolved myself to accept that "that's just how it is" and be content with mediocre performance.
Until now...
I have been using Swiss FF exclusively since that was working so well in the half stock. A couple of weeks ago I decided to try some FFF Swiss in the flintlock. I am surprised to report that with all other factors remaining the same, FFF powder is making a very significant improvement in accuracy. Now, after two years of experimenting we are back in the game with clay pigeons at 100 yards.
Here is my 100 yard target from this afternoon. Shot #3 was a high flier and I'll blame that on shooter error ( sun was in my eyes..etc. ). I have no complaints about the other three.
Moral of the story - Keep trying,