Threaded on my Savage 16 a new 26" Shilen Select Match Savage Varmint contour 1in13" Ratchet twist barrel chambered in .308 Winchester .340 neck. I had some Lapua cases loaded with IMR4064, CCI BR-2 primers and 155 gr. A-Max's that I had to seat deeper for this chamber. Didn't have enough daylight to perform a proper break in but I needed to shoot it! After sighting in I was greeted with this group! When cleaning the bore after firing 16 rounds there was no copper! My first Shilen and I am impressed!