Re: Loads For .308 Winchester AI-700 Custom - 26.5" McPhee Stainless Steel barrel, AMTU Contour, 1 in 11.3" Twist. Case- Norm Match Trim 2.015", FL Sized for the first firing, then Neck sized. Seating Depth - 2.800" Powder H-Varget 45.0 grs. Primer - Fed. 210M Bullet - Sierra 175gr.SMK...