Accurate 2520 for M1 Garand loads

[psteinmayer]

I just picked up a pound of Accurate 2520 to reload my practice rounds for my M1 Garand (30-06) at the "Venders-Row" at Camp Perry during the National Matches this weekend. I was actually looking for IMR4895 or IMR4064 (my preferred powder), but no one has any, and on the advice of another shooter, I purchased the 2520 instead.

My question is this: Does anyone have experience using 2520 in 30-06 for the M1? I'll be loading with Hornady 150 gr FMJ bullets. I know that Hornady lists this powder in their loading data... but I just want to make sure that I'm consistent with my loads, because I usually shoot M2 Ball ammo in competitions. Being that powders are a rare find these days, I don't want to waste the 2520, but if it's not the best choice for 30-06, then I'll save it for something else!

I welcome any advice, thanks!
Paul

[Hefights]

Yes its one that is listed in some recommended milspec / match loads, about 51 gr for 150 gr bullets, 47.5 for 168s - but that needs to be verified by manual data & following proper procedures, its hotter than AA load data linked below. Lyman 48th has 48 gr as max for 168 MK.

Its a ball powder, can be temperature sensitive, some manuals recommend using magnum primers in .30-06. You may find it works great. Its a very good quality powder and meters real well. Here's some Accurate Arms pdf load data, page 42.

http://www.accuratepowder.com/wp-con...pec_7-2-13.pdf

[psteinmayer]

Awesome, thanks. I already use CCI Magnum primers for my 30-40 Krag loads, so I have a ton of them... not a problem. Also, thanks very much for the link to the loading data... That's just what I needed!

[kcw]

I've used it for about 20 years now. Commonly bought it by the 8lb. jug. Depending on the lot# I usually load 51.5gr-51.7gr. with the 150 gr. M-2 bullet. Lg rifle primer, brand doesn't seem to matter too much.

[m1ashooter]

I've used it for about 20 years now. Commonly bought it by the 8lb. jug. Depending on the lot# I usually load 51.5gr-51.7gr. with the 150 gr. M-2 bullet. Lg rifle primer, brand doesn't seem to matter too much.

I too have used 2520 for many years. It is my powder of choice because it works great in my M1 and M1A. No need for mag primers, lg primers work.

[John Kepler]

My question is this: Does anyone have experience using 2520 in 30-06 for the M1?

I welcome any advice, thanks!
Paul

Yes, I have experience with 2520 in .30 cals.......ALL OF IT BAD! It meters well.......and that is the end of anything positive I can say about it. In every other aspect, it defines "erratic"! Temperature sensitive, horrendous lot inconsistencies, and simply random velocity variations. It's garbage that simply will not make a precision load

FWIW, you should have gotten other advise and bought Vihtavuori N140.....I KNOW Champions Choice had it last week. You ever shoot N140......you'll never touch 4895 or 4054 again!

[Hefights]

If it doesnt work in .30-06, you can get another powder and save it for .223.

I use AA 2520 in .223 for 69 gr AR 15 loads, and it is an excellent performer there, again and again. I have the consistently excellent groups to prove it. And that includes 95 degree & higher heat index humid weather out on the prairie where there ain't no shade to hide in.

[Maury Krupp]

My experience pretty much mirrors John's.

Pretty big lot to lot variations, especially when I bought bulk from the local reloading shop. I don't have the patience to deal with that anymore.

Temperature sensitive in heat (95+) and cold (40-). Shots would go way high and primers would blow; shots would drop out the bottom or be hard to light even with a magnum primer. But it's a Ball powder so what else is new?

For short-range progressively loaded practice blammo or when you don't need 10 or X-ring precision in temperate climes, it's probably no worse than any other Ball powder.

But for Mid-Range, Long Range, or when points count it's not the powder I'd pick.

Maury

[Hefights]

Wow, must be different for .223. I shoot a Bushy DCM and a Rock River 24" heavy bbl & have had 62 gr and 69 gr ammo loaded with different lots of 2520 shot in 30 F through 95 F under very adverse (terrible wind, terrible humidity) conditions out on the plains. No significantl change in POI or group size on 200 & 300 yd targets (other than some wind drift). In fact its so reliable its getting almost boring. I use Wolf SR mag primers.

[Maury Krupp]

Well, 200 & 300yd are "short range" that's why the "SR" (Short Range) target is used

For that AA2520 is probably just as good (or as bad) as any other Ball powder. Meters great making progressive reloading practical and frankly, just holding the SR 10-ring doesn't ask much of any load.

But leave any of them in your stool all day during an AZ summer XTC match and by the time you get to 600yd expect to have problems. For Long Range (800-1000yd) you can simply forget about it

The lot to lot variations I saw may have been due to buying in bulk. Could be AA has better consistency in off-the-shelf cannister stuff.

Better than no powder at all I guess.

Maury