Re: 20" barrel worthless
I agree with the 20” argument, my tactical 308s are stiff 20's. but also remember all barrels are not created equal, length is only one variable, how the chamber is cut, how tight the bore is, bore finish (also consider the burn rate of the powder used when testing). I’m sure someone out there took a 26" barrel, and cut it down, an inch or 2 at a time, and crono'd it at each length... the same load, on the same day (or at least same conditions; barrel/ammo temperature, etc). do you think longer was faster? the questions is, how fast is fast enough to work out to 1000, or whatever (don't forget twist/bullet BC....it matters re stability/range). but I’m preaching to the choir I’m sure. oh, and I hunted with thin barreled Weatherly’s for many years (my first center fire rifle was a new German made 26" 300 with 2.75-10 Imperial, that will give you some idea how old I am) with a highly figured wood stock of course.... sometimes I needed to zero everyday to feel comfortable with it, and with the thin non floating bbl, sling tension, etc…. it got the job done, but gees. Roy Sr. was a great salesman, stylist, and promoter. Sorry, I got off track…….