I got this 26" SS Varmit contour 10 twist 308 Winchester barrel from Jim @ Apache about 3 months ago... I've got about 150 rounds down this barrel so far.. Finally found a pretty sweet spot with the 168 SMKs at 42 grains of IMR-4064 and 2.860 OAL. My chrono shows this load running about 2530 FPS but the Strelok trajectory calibration feature uses 2630 FPS to compensate. Pretty decent shooting for me personally...
Bookmarks