More modern designs like the Gunwerks Magnus. And a growing number of other manufacturers have the barrel more in a direct line recoil into the shoulder instead of the barrel being above the stock. And forcing muzzle rise.
A shallow, flat toe line ensures smooth and direct tracking during recoil, helping the rifle move straight back and allowing shooters to keep eyes on the target for follow-up shots
Just as with a semi auto pistol. You want the web of your hand as high and close to the rear of the barrel as possible. To reduce muzzle flip.
It works but no one would want that design in an African style rifle. It’s too modern
looking.
Most of the Gunwerks rifle stocks are built for shooting from the prone position. They are most often used for Precision Rifle Shooting (PRS) Competition. This brings up several important points that are always absent from this type of discussion, the build of the individual shooter, and shooting position/body position. In other words, standing, kneeling, sitting, or prone position.
Take these two for example. Not just different height, but different neck length and thus different height from the top of the shoulder to the eye when standing.
If both of our characters were looking straight ahead, what would the measurement be from the shoulders, to the eye sockets? Probably several inches more on the taller individual. My personal height measurement between shoulder height and eye height is a difference of over 7 inches. Take a wooden yardstick and hold it level with the ground at the height of my shoulder and see how far I have to scrunch my shoulders and bend my neck forward to try to get my cheek down on that yardstick. Not comfortable, and certainly not a position I want to be in when a hard kicking rifle is pounding my shoulder.
The shooter with a longer neck will need a comb somewhat higher than the shooter with a shorter neck, otherwise to get a proper cheek weld, the taller/longer neck shooter will have to hunch over the stock.
This is a perfect illustration of what I'm talking about. To get a proper cheek weld, and see through the optics, this shooter is forced to hunch his shoulders and scrunch his neck down like a turtle. The type of rifle doesn't matter, it could be a yardstick as I used in my illustration, and things would be the same. The straight line stock doe not compensate for the height difference between the shooters shoulder and the shooters eye, so the shooter has to adjust to the poor ergonomics of the gun.
Same shooter, different rifle, same problem. The kneeling position leans our shooter forward a little, but notice not only how the shooter is shrugging his shoulders and turtle scrunching his neck, but look at how high the red dot has to be mounted to even begin to be usable for a straight stocked rifle like this.
Same shooter in the prone. The straight comb doesn't present a problem in this position. As a matter of fact, it's almost perfectly suited to this type of shooting, as is the Gunwerks rifle that
@Altitude sickness posted above. Look carefully at the height of the shooters shoulders in relation to the shooters eyes, along with the stock comb and optics height.
Yes, the shooter is going to feel more recoil in the prone vs standing. The point is that comb height should not be a matter of fashion, but should vary depending on the physique of the shooter, and possibly the shooting position most likely to be used. Taller shooters with longer necks need a higher comb, especially for shooting in a standing position.
Take a close look at this shooter, who I'm sure most of you are familiar with. Notice the very straight comb of the stock almost in line with the bore. Also notice how high the butt is on his shoulder. actually the top 1/3 isn't even touching his shoulder in the standing position. It's almost as if you could cut a half moon off the top of the butt, sorta like this...
Holy Hellfire, what the heck is that? That's one of them evil rifles from Mexico I think they call a Monte Carlo and it'll kick the crap outta ya! Well actually no. As a matter of fact a person with my physique finds them quite comfortable to shoot, as long as the butt is not excessively far below the bore-line, the length of pull is correct, the butt pad is wide, and the rifle is heavy enough. I don't have to scrunch my shoulders or turtleneck to get a proper cheek weld, which makes the rifle feel like it kicks less than one with a straight comb.
Does it make sense now? Do you see the light?