Not quite the same, but my son-in-law has a Weatherby made 308 and he put a Vortex Diamondback 4x12x40 on his. It's a nice scope for the price. It's got multi-coated glass, easy to operate, 1/4"moa, and I believe he paid a little under $300 dollars. I don't know how much it weights, and if your intended use is hunting, but I don't think a 40mm objective lens will hamper you. (open areas or close cover) jmo