338 lapua improved?

338LM with 300gr OMT
6.5 X 284 with 142 SMK
6mm BR with 105gr Berger Hybrid
Single shot for the 338 and 6.5x284
 

Attachments

  • 338lm and 6.5 284 and 6mm.jpg
    338lm and 6.5 284 and 6mm.jpg
    90.1 KB · Views: 40
Last edited:
I run a desert tech so have 4" mag to use. So i went with the 338 lapua improved 26" 1-9.4 twist. It is a monster. Shootin the 285 eldm at 2940 fps with retumbo. I have plenty of room to lengthen the throat also but it shoots so good i aint gonna change it. So i just bought another lapua improved barrel with a longer throat! 28" 1-9.4" twist with a long throat. Should be able to get more speed with it.
 
I run a desert tech so have 4" mag to use. So i went with the 338 lapua improved 26" 1-9.4 twist. It is a monster. Shootin the 285 eldm at 2940 fps with retumbo. I have plenty of room to lengthen the throat also but it shoots so good i aint gonna change it. So i just bought another lapua improved barrel with a longer throat! 28" 1-9.4" twist with a long throat. Should be able to get more speed with it.
That's one major bonus running a DT, Mag length!!!! I run my .338 NM AI in a SRS and an MRAD, luckily I can run my MRAD load without issues with OAL
 
Out of my DT with a 22" barrel I get 2740 with 300gr Sierra and Bergers. With Retumbo.

My 28.5" out of my MRAD or its a 30" I can't keep track, running 300 gr. Sierra and Berger using LRT powder 2766. Once I burn my LRT powder I'll go to Retumbo loads for the MRAD. Not pushing it super hard.
 
What's your budget? If you build a .338 LM/I, RUM, or EDGE, you will need a COAL of ~4.00" or greater to take advantage of the heavy high BC bullets, esp. with monos. This is one of the reasons I went with .338 NM over .338 LM.

We can not PM you because you do not have enough posts yet.
I was going to send you my design Print of a 338LMAI for Target that we build.

Also MPA has a really nice 338LM designed Tactical Reamer.

Thanks
Len & Jill
Happy Thanksgiving!
Yea it is aggravating I can't send or get pms. I actually found a rifle I was interested in the classifieds. But I can't message the guy. Flyguy4 is his screen name on here
 
Last edited:
Top