Decent day for the .338s!

jmad_81

Handloader
Feb 14, 2007
2,945
27
I got a few spare hours today (spring is here and the wife wants a yard, NOW!) to go shooting. Took my 338 WM loaded with 225 ABs and some Ramshot Hunter, and my 338 Edge loaded with some 225 AB and Mag Pro. What happended was not what I expected!

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These two groups came from my 338 WM :shock: . The one on the left was 75 gr. hunter and the one on the right was 76 gr. All loaded to 3.345", using nosler brass, 225 AB, and 250 CCIs. The first three shots of 75 gr all read the same speed on the chrony. The fourth went way high and right, like six inches :?: :? 76 seemed a bit hot, but shot better. I didn't have any signs of preasure on the brass or bolt lift, but I was getting above the listed max speeds, and a very large SD. Think I'll try 75.5 and see what I get. If it is close to these two loads I'm done. This is the best outing I have had with this gun, and the 225 AB in two years. Hope it holds up.


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The Top right and one of the two that cut each other are the foulers/sighters. I took the VXIII 4.5-14x40 LR off my 280 AI so I needed to make sure I could hit paper with it.

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Next up was the 338 edge. I used Mag Pro because I had some and I had read an articel about it working good with the 225 AB. The guy was claiming 3300 fps and one ragged whole with 99rs. I cam up 150 FPS short, and not even close to the same groups size. Think I'll try some H1000, or 7828 next trip out.

I can't believe the recoil difference between these two guns. My 338 WM weighs about 9 lbs, and the edge weighs 11 lbs. The edge seems to kick half as much as the WM pushing the same bulllet 300 fps slower. I know it is because of the break (I have never used one), but my ears ringing, even with ear muffs was not a lot of fun either. Next time I'm going to use foam ear plugs and see if that helps.


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This is just a fun pic. L2R; 7-08 120 BT, 280 AI 160 AB, 338 WM 225 AB, 338 Edge 225 AB.
I know, I know, my brass is not very pretty :oops: , it will get a good cleaning as soon as its shot up, I promise.
 
Jake,

The 338 WM is there, way to go hanging in there and finding a load.

For the 338 Edge, I would go with the 250 gr AB (BC .575) and try H1000.

JD338
 
jamd

I know how wifes work priorities are, (I wnat it done now!!!) Great groups,you can kill elk with both!!!!!! How about I send you my STW. I sent you PM did you recieve. ????
 
It looks as if you are bringing it all together. I wear both plugs and muffs to cut down on the noise. I have no desire to lose anymore of my hearing ability to muzzle blast.
 
DrMike":11gx4a7f said:
It looks as if you are bringing it all together. I wear both plugs and muffs to cut down on the noise. I have no desire to lose anymore of my hearing ability to muzzle blast.
+1 on earplugs and earmuffs. 5 Years of firearms training with 8 AR15s going off at the same time really killed my hearing (and I'm only 37). Used to just wear the eletronic cut off ear muffs and they sucked. Doubling up is the thing to do.

Nice groups by the way.

Corey
 
Great shooting Jake, seems like your 338WM is there for the most part. You have been really persistent with the AB's. I hope they do the same the next time out. Never used any of the Ramshot powders, but it looks promising. What were your speeds with the bullets? Scotty
 
Elkman, I did not recieve a PM from you.

Scotty, 75 grs did 2843 and 76 gr. did 2906 av.

Jim, I thought real hard aobut the 250 AB, but with the extra speed I gain from the 225, the .025 BC difference doesn't work out. The 225 holds more speed, less wind drift and drop according to QL.
 
That still seems to be in line with most loads with 225's I have ran. I got 2890 from RL19 and the Hornady's. Seems like you are in there.

Surprised the 250's wouldn't shine more in the 338EDGE, than 225's. I guess they are both pretty slick bullets. Scotty
 
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