I've had an Hk 91 (the real west German made one), an FAL, and I HAVE an M1A.
Bought used in the early 80s, $500 with scope, mount, several mags, sling, and both plastic and wood stock. Its "rack grade", all GI surplus parts except the receiver. Sadly the best I've been able to do is 1.5MOA 5 shot groups with my handloads, from a kneeling position. Pity that...
If you aren't climbing in and out of armored vehicles or Humvees all day, or doing house clearing drills, why bother with the shorter rifles? You don't save all that much weight (and if you are packing 20rnd mags loaded up, what's a few ounces?) and you do lose velocity, and despite the muzzle devices, increased flash. The full length rifle with stock flash suppressor has a tiny flash from its 22" barrel.
To me, the HK isn't quite as good a rifle. Yes, its about 6" shorter than the M1A (rifle) but weighs the same. The trigger on mine was fair, but not as good as my M1A. The safety is not in a position where you can reach it with the shooting hand, without shifting your grip halfway around the pistol grip.
There is no way to close the action, if the spring doesn't fully do it. The charging handle is small, far forward, and not as robust as the op rod handle of the M1A. And as I mentioned, it only works one way. The fluted chamber and roller lock system does work well, BUT, it is a bit ammo sensitive.
Not so much to the power or burn rate of the powder, but to the hardness of the brass. Brass that is too "soft" (yet still within specs) can stick and reduce the reliability of the action. Plus, its rough on the brass. Not a concern for the military, or some shooters, but if you are a reloader, the HK is NOT reloader friendly like the M1A is. The sights are ok, and I was very accurate with the peep holes in the drum rear sight for 2,3,& 400 meters, but could not get the feel for the notch for 0-100 meters. That's just me, and many folks do well with it.
Since I was the in the last class Army trained at USAOC&S on the M14, I have a stong fondness for it. I can use it well, and it just "feels" better than the .308 ARs, FALs, HKs I have had or shot.
Your call, but I would go with the M1A over any of the others, if I was to have just one.
Bought used in the early 80s, $500 with scope, mount, several mags, sling, and both plastic and wood stock. Its "rack grade", all GI surplus parts except the receiver. Sadly the best I've been able to do is 1.5MOA 5 shot groups with my handloads, from a kneeling position. Pity that...
If you aren't climbing in and out of armored vehicles or Humvees all day, or doing house clearing drills, why bother with the shorter rifles? You don't save all that much weight (and if you are packing 20rnd mags loaded up, what's a few ounces?) and you do lose velocity, and despite the muzzle devices, increased flash. The full length rifle with stock flash suppressor has a tiny flash from its 22" barrel.
To me, the HK isn't quite as good a rifle. Yes, its about 6" shorter than the M1A (rifle) but weighs the same. The trigger on mine was fair, but not as good as my M1A. The safety is not in a position where you can reach it with the shooting hand, without shifting your grip halfway around the pistol grip.
There is no way to close the action, if the spring doesn't fully do it. The charging handle is small, far forward, and not as robust as the op rod handle of the M1A. And as I mentioned, it only works one way. The fluted chamber and roller lock system does work well, BUT, it is a bit ammo sensitive.
Not so much to the power or burn rate of the powder, but to the hardness of the brass. Brass that is too "soft" (yet still within specs) can stick and reduce the reliability of the action. Plus, its rough on the brass. Not a concern for the military, or some shooters, but if you are a reloader, the HK is NOT reloader friendly like the M1A is. The sights are ok, and I was very accurate with the peep holes in the drum rear sight for 2,3,& 400 meters, but could not get the feel for the notch for 0-100 meters. That's just me, and many folks do well with it.
Since I was the in the last class Army trained at USAOC&S on the M14, I have a stong fondness for it. I can use it well, and it just "feels" better than the .308 ARs, FALs, HKs I have had or shot.
Your call, but I would go with the M1A over any of the others, if I was to have just one.