Both are equally good in my xcr-m. Like you said 2-4 moa. The LC brass has a reputation for being good reloading brass. I haven't reloaded any yet, waiting to build up to a 500 pc lot before I do.
I have reloaded the hirt (on 4 times fired). No cracked necks or loose p-pockets... yet.
But if you don't reload then it really doesn't matter as they both shoot the same.
P.S. and if you don't reload.... send me your brass lol!
I am starting to prepare Hirtenberger (HP) Brass for loading. Like rosconow said, building up a lot. I have loaded Federal XM80 (Lake City) Brass and its excellent quality. Comparing the two, I would have to give the edge to LC, as the flash holes are not as tight as the HP. I will most likely drill out the flash holes to make them the same. I believe a 5/64" drill bit will do the job, but lyman makes a nice tool for it also.
OP, I have both LC and Hirtenberger ammo that I use in three different rifles. The Hirternberger I have was bought close t 15 years ago from a LGS. The LC I picked up from Lever Arms over 25 years ago. I find both to be very accurate in rifles that have excellent bores and decent bedding. One Israeli Mauser shoots it into an inch, off the bench at 100 yds, if I do my part. The T2 Garand I shoot them in only opens up the group by a half inch. The Remington 700 Varmint always shoots them sub moa as does the K98 offhand match rifle.
Both brands don't shoot as well from a BLR or a BBR.
I have reloaded the LC because it has boxer primers. It is heavy brass and maximum loads need to be tailored to your particular rifle. I have reloaded SOME Hirtenberger cases and they are lighter in weight than the LC and they all have Berdan primers. It's not a big deal as I have lots of proper primers on hand but it is a bit more tedious and I use those primers for hard to find cases that I can only get with Berdan primer pockets.
You only mention semi auto. M305???? Some of those are capable of excellent accuracy, most won't give you more than what you're looking for with any ammo, including hand loads.
OP, I have both LC and Hirtenberger ammo that I use in three different rifles. The Hirternberger I have was bought close t 15 years ago from a LGS. The LC I picked up from Lever Arms over 25 years ago. I find both to be very accurate in rifles that have excellent bores and decent bedding. One Israeli Mauser shoots it into an inch, off the bench at 100 yds, if I do my part. The T2 Garand I shoot them in only opens up the group by a half inch. The Remington 700 Varmint always shoots them sub moa as does the K98 offhand match rifle.
Both brands don't shoot as well from a BLR or a BBR.
I have reloaded the LC because it has boxer primers. It is heavy brass and maximum loads need to be tailored to your particular rifle. I have reloaded SOME Hirtenberger cases and they are lighter in weight than the LC and they all have Berdan primers. It's not a big deal as I have lots of proper primers on hand but it is a bit more tedious and I use those primers for hard to find cases that I can only get with Berdan primer pockets.
You only mention semi auto. M305???? Some of those are capable of excellent accuracy, most won't give you more than what you're looking for with any ammo, including hand loads.