Resp:
Agree with you on the skill of average rifleman. For some reason it seems more people are worried about recoil. One reason as when shooting from the bench, they tend to bend down toward the rifle which puts the top part of their shoulder (where there is little muscle) against the butt. I always stack extra bags on the bench which makes me sit up straight, enabling more shoulder muscle to absorb the rifle's movement. I also do not not stiffen but relax and let the rifle and shoulder move rearward. When shooting my 300 WM I substitute a lesser recoiling rifle between groups fired. For example; I would shoot my 308 (1 fouling with 3 shot group) and then switch to the 300 WM. Normally, the breakdown at the end of my shooting session would be: 1 fouling shot for each rifle (for 2 total). 3 or 4 three shot groups for the 308, and two 3 shot groups for the 300.
Different guns seem to require different holds to shoot their best.
During the Tuesday evening range sessions, an old Air Force Colonel also was there at times.
He was a Benchrest shooter, so his typical rifle was about 25 to 30 pounds and firing 6 mm PPC.
Shooting his rifles was much like setting up an artillery piece, with elevation and Windage in the rests that he used.
There was no contact at all with the gun when it was fired, so it would free-recoil.
For him, a 1/4 inch group at 100 yards was extremely poor performance.
Obviously the technique worked for this kind of rifle.
I have done quite a bit of shooting with M14 / M1A semi auto .308s and much of the time I use high power telescopes because without them, I usually can't shoot to the capability of the gun. Scopes also let me hold well enough to distinguish small differences in accuracy between different loads that I might be testing.
One of the things I observed pretty early on was that the M14 type guns needed to be held VERY tight to shoot well.
With a tight sling and lots of tension into the shoulder, I can see the scope reticle bounce on the target in time with my heartbeat.
My technique could also probably use some improvement and I could also see the slight wobble from muscle tension.
The interesting thing was that even with this slight wobble and bounce from my heartbeat, I shoot measureably smaller groups with a tight hold than with a looser hold where the scope reticle is very steady.
With a scope, the gun is 14.5 pounds, so it is fairly heavy for a .308 Winchester.
I also have a bolt action .308 Winchester of the same weight and comparable optics which seems to be much less sensitive to how it is held.
I treat the .300 Winchester the same way I treat the .44 Magnum. Full power loads are unpleasant especially if you run through as many rounds as I do in a session. I tend to load them a bit light (168 grain bullet at 2950 fps or so) and also follow the pattern used by the Naval Surface Warfare folks: The rounds are loaded considerably longer than SAAMI OAL but still fit in the magazine box without issues. Hopefully the lighter loads will give a bit better barrel life than is typical for the Magnum calibers. The only thing I have done to the rifle other than mount a telescope was to take a sharp edge off the feed ramp where bullets were getting scraped while chambering.
This gun also doesn't seem to be very sensitive to how it is held but is a bit lighter than the .308Ws.
- Ivan.