Originally Posted By: NDAR15MANTim you really hate that JD gun. Ha ha ha. You must be a Case man. Ha ha. But I will say it gets me on a lot of ranches to prairie dog hunt every year. Anyway.... I was under the understanding that you loose between 30 and 50 fps per inch compared to a 24 inch barrel ? On my Ruger m77 28 inch barrel I gained 105 fps over my friends 24 inch barrel in same cal and ammo. On my 223 16 inch barrel I loose 280 fps compared to my 24 in barrel gun. Maybe machine is messed up. ? Martyd
Comparing two different barrels really means nothing bud. Different quality, twist, rifling, and on and on.
Even my last two 6mm barrels, made by Krieger, same twist, same length, same reamer (which has only cut my two chambers), same load, same Chrony same everything are 70 fps apart.
Apples to oranges. I'll never own a barrel over 22" the rest of my life.
I've even had everything cut down expect a fluted factory rifle.
I like them handy...
I wanted 22" at first on my 6.5, but after handling a couple of 20" rifles and seeing some Long Range targets I was more than satisfied at 20".