HS, McMillan, and B&C are all top quality, BUT of the three, I’ve never had a McMillan whose contours I found to be less than perfect, but I’ve had both B&C and HS that were either poorly shaped functionally or ergonomically. Basically, with B&C and HS, I like some models and HATE other models. With McMillan’s standard fill all three are reasonably close in weight, but HS is probably the heaviest. McMillan’s edge fill is substantially lighter than anything from HS it B&C.
Hogue makes injection molded plastic stocks that are rubber coated. It’s totally different from the fiber/resin matrix construction of the higher end stocks. They are a budget option, and while potentially serviceable, they are quite inferior to the above three brands.
Most McMillan stocks with standard fill come in around 30-34oz regardless of the model. Originally all McMillan’s had the same outer shell and weight was controlled with the density of the filler. When they came out with the lightweight benchrest model the “Edge” they went to a 100% carbon fiber shell to save weight. Although it isn’t just the fill, “Edge” is listed under the fill section of the order for form. Edge fill comes standard in the Edge and the Hunter’s Edge sticks, but you can order any McMillan stock model with Edge fill. If you order a stock with Edge fill, it will weigh somewhere in the neighborhood of 26oz.
To be clear, the Hunter’s Edge is a little more streamlined than some other stocks BUT that’s not really where most of the weight savings comes from. Any other McMillan hunting stock will actually come in at a fairly similar weight if you order it with Edge fill. Believe it or not, you can special request an Edge or Hunter’s Edge in fiberglass with standard fill, and if you do, it will weigh about what all other McMillan’s weigh.