What to expect?

[ClintM]

Howdy! I have been a traditional ML shooter for many years and know what to expect when shooting PRB in slow-twist barrels. I recently obtained a .50 cal. ML barrel with a 1:28" twist for my Knight KP1 rifle. I haven't shot it yet, but was curious about what sort of results can be expected shooting PRBs with a twist that fast. Anybody out there have that experience? Thanks guys!

 

[Jitterbug]

General rule I was told for PRB in fast twist barrels:
”Load ‘em light, and patch ‘em tight!”

Meaning light powder charges, and a tight-fitting patch.

Beyond that general advice, I imagine a person would have to do the usual tinkering to get good results.

“Have a blast!”

 

[rugerbh103]

Loaded light it may shoot well. When I have tried, 50 grains seems to be about the max for me.

 

[deermanok]

I've loaded up my CVA Optima pistol, I think it's about the same rate of twist? With 60 grains of 3f Swiss black powder and a patched round ball. It shot pretty darn good at 50 yards.

 

[ClintM]

Well, thank you all for your input! I greatly appreciate it. I will give your suggestions a try!

 

[Bert621]

I'm curious to see your results. I'm in the same situation

 

[ClintM]

Hey Bert621, I haven't made it to the range yet, but hope to next week. I'll do my best to let you know what I find out.

 

[Okie Hog]

I haven't shot it yet, but was curious about what sort of results can be expected shooting PRBs with a twist that fast. Anybody out there have that experience? Thanks guys!

Been shooting patched round balls in inline rifles since 2001. IME: You can expect good accuracy using powder loads of 60-70 grains.

Don't take my word for it. Here's Doc White:

http://whitemuzzleloading.com/round-balls-in-fast-twist-rifles/

 

[ClintM]

Thanks for the link above, Okie Hog! Greatly appreciated!

 

[anonymouscowherd]

I'd be looking at ordering some maxi-balls from Dixie... but that is just me.