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  1. rigmaster10

    Gunsmithing New to Gunsmithing

    30" Broughton barrel. CNC blueprinted Remington 700 action. XLR Evolution Tactical chassis. 5 rd Lapua cip mags. Timney trigger. And a Nightforce scope
  2. rigmaster10

    375 tactical long range

    In the 338 improved im using 40 Degree shoulder. Im not sure what the case taper is. Im using AICS Lapua CIP mags. On the 375 improved Im going to have Kiff do it the same. I just looked at the reamer spec sheet it doesn't have case taper on it.
  3. rigmaster10

    338 Lapua Improved?????

    106 grains of Rl-33. No pressure signs at all. And about the feeding issues. We milled front rib out of the mag and tweaked it a bit. Now it works pretty well
  4. rigmaster10

    Gunsmithing New to Gunsmithing

    Yeah go big or go home. Thats what my gunsmith at home always teased me about. So naturally my first had to be memorable. I put some photos up tonight.
  5. rigmaster10

    375 tactical long range

    Im doing the same thing with ptg. Should be a nasty round. I love my 338 improved.
  6. rigmaster10

    Gunsmithing New to Gunsmithing

    Thanks for you help guys. First rifle build is done. I did a 338 lapua Improved. Shoots great
  7. rigmaster10

    338 Lapua Improved?????

    Brass is fireformed and im getting 2980 FPS and no pressure signs. I could run it harder but it shoots 1/4 moa. I think I will leave it alone.
  8. rigmaster10

    375 tactical long range

    Also look at the near Ultra Mag performance Gunwerks is getting from their 7-375 Ruger wildcat. I believe they call it the 7mm LRH or LRM.
  9. rigmaster10

    375 tactical long range

    I have made a 338-375 ruger Demon
  10. rigmaster10

    375 tactical long range

    I recently tested the 375 SMK in my 375 Ruger Alaskan with a 20" barrel. With 72 grains of RL-15 I seen 2,500 FPS. So I ordered a 28" Brux barrel. And am building it on a CNC blueprinted Remington action. With this setup I will be able to seat the bullet out almost .400" further gaining case...
  11. rigmaster10

    338 Lapua Improved?????

    I have fireformed some brass already Ill put some pictures on here. Its a big difference. More than I was expecting. The only problem im having is feeding issues.
  12. rigmaster10

    338 Lapua Improved?????

    Im thinking so too. Just wondering if anyone else has done it. Hoping to get 3,000 fps with it.
  13. rigmaster10

    338 Lapua Improved?????

    I just finished building a 338 Lapua 40 degree shoulder. Im looking for some load data. Has anyone built one before. I built mine on a 32" broughton barrel. Remington 700 action. On an XLR stock. I am going to run 300 gr. SMK's. I think maybe Retumbo, N570 or RL 33 powder.
  14. rigmaster10

    Gunsmithing New to Gunsmithing

    Thanks again. And im looking for take off barrels. 6.5, 7mm, 30, 338, 375. I figure ill start threading and chambering on those.
  15. rigmaster10

    Dts rifle questions

    Sorry about that I fat fingered it. Yes the desert tactical arms. modular rifle system. I curious about the 338 Lapua and the Cheytac.
  16. rigmaster10

    Dts rifle questions

    Does anyone have a dts rifle. Im curious what people think of them and their accuracy.
  17. rigmaster10

    Hi I just joined.

    Thanks everyone.