arcticap
Member
The Clements Ruger uses the .490 ball and a .488 custom bullet.
Who knows what the land & groove diameters of the barrel actually measure. --->>> http://www.clementscustomguns.com/rugeroldarmy.html
The .395 patched round ball has a lot of zip and is known to be an exceptionally fast & accurate ball in the .40 ML rifles.
A .396 ball weighs 96 grains.
A .380 ball weighs 82 grains.
A .373 ball weighs 78 grains.
The .40 PRB rifle is considered to be powerful enough for medium game including smaller deer by some, but benefits by being able to produce higher velocity.
Who knows what the land & groove diameters of the barrel actually measure. --->>> http://www.clementscustomguns.com/rugeroldarmy.html
The .395 patched round ball has a lot of zip and is known to be an exceptionally fast & accurate ball in the .40 ML rifles.
A .396 ball weighs 96 grains.
A .380 ball weighs 82 grains.
A .373 ball weighs 78 grains.
The .40 PRB rifle is considered to be powerful enough for medium game including smaller deer by some, but benefits by being able to produce higher velocity.