Verifying Grendel trajectory

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts
  • Roe
    Warrior
    • Dec 2014
    • 190

    Verifying Grendel trajectory

    I have now settled on my hunting load:
    Shooting the 123gr Amax at 774 meters per second.
    I have now verified my trajectory and will build custom turrets.
    From observing the impact on steel and having a so-so feel for what this will do to deer, it looks like 90% of my shots are covered by this cartridge.

    I think the quiet report, lack of recoil and enhanced observation during recoil will give a few more deer if they drop as expected.

  • am4966
    Chieftain
    • Jul 2014
    • 1036

    #2
    Great shooting! I'd love a Grendel in a Sako action.
    12.5" SBR Grendel - Need Barrel
    Surge - Rugged Suppressor
    Been a fan of the Grendel from the very beginning and haven't second guessed that choice one time.

    Aim small, miss small!

    Comment

    • 1911man
      Warrior
      • May 2015
      • 482

      #3
      Very Nice.

      Comment

      • VASCAR2
        Chieftain
        • Mar 2011
        • 6230

        #4
        Excellent video!

        Comment

        • wraith1516
          Warrior
          • Dec 2014
          • 316

          #5
          Great video great looking rifle

          Comment

          • jawbone
            Warrior
            • Jan 2012
            • 328

            #6
            great video!

            Comment

            • JPShooter
              Bloodstained
              • Jul 2015
              • 39

              #7
              Enjoyed your video as well as other's on your page. Thanks for sharing!

              Comment

              • LRRPF52
                Super Moderator
                • Sep 2014
                • 8617

                #8
                Another superb video. No blabbing, just pure meat and potatoes, beautiful scenery, excellent shooting, with a practical demonstration of compensating for trajectory using modern technology.
                NRA Basic, Pistol, Rifle, Shotgun, RSO

                CCW, CQM, DM, Long Range Rifle Instructor

                6.5 Grendel Reloading Handbooks & chamber brushes can be found here:

                www.AR15buildbox.com

                Comment

                • Variable
                  Chieftain
                  • Mar 2011
                  • 2403

                  #9
                  ^
                  |
                  |
                  |
                  Exactly what he said.
                  Life member NRA, SAF, GOA, WVSRPA (and VFW). Also member WVCDL. Join NOW!!!!!
                  We either hang together on this, or we'll certainly HANG separately.....

                  Comment

                  • Roe
                    Warrior
                    • Dec 2014
                    • 190

                    #10
                    Thanks for that guys.
                    Really starting to like this cartridge. We've had a few warm days which makes for a lot of mirage here, and with the low recoil I can really follow the bullet trace in.
                    Was out testing my mockup turrets now and putting them into production. They were dead on, but for next season I'll need a 30-35 MOA rail on my rifle - my double turn PMII only gives me 520 meters on the clicks with the mount as-is.

                    Comment

                    • Kikn
                      Warrior
                      • Nov 2011
                      • 689

                      #11
                      Nice video Roe; and shooting as well.

                      Comment

                      • LRRPF52
                        Super Moderator
                        • Sep 2014
                        • 8617

                        #12
                        Originally posted by Roe View Post
                        Thanks for that guys.
                        Really starting to like this cartridge. We've had a few warm days which makes for a lot of mirage here, and with the low recoil I can really follow the bullet trace in.
                        Was out testing my mockup turrets now and putting them into production. They were dead on, but for next season I'll need a 30-35 MOA rail on my rifle - my double turn PMII only gives me 520 meters on the clicks with the mount as-is.
                        That's the biggest difference I notice with this compared to .260 Remington, 6.5 CM, and 6.5x47 Lapua, is that I can spot my own hits, and there is no real felt recoil to speak of in terms of discomfort.

                        It makes the shooting experience so pleasant, as opposed to a little bit of anticipation and slight pain or sharp jolt associated with the larger cartridges.

                        For those that don't know, Roe has a lot of experience shooting 6.5mm's, to include the 6.5x284 Norma.
                        NRA Basic, Pistol, Rifle, Shotgun, RSO

                        CCW, CQM, DM, Long Range Rifle Instructor

                        6.5 Grendel Reloading Handbooks & chamber brushes can be found here:

                        www.AR15buildbox.com

                        Comment

                        • JPShooter
                          Bloodstained
                          • Jul 2015
                          • 39

                          #13
                          Originally posted by LRRPF52 View Post
                          That's the biggest difference I notice with this compared to .260 Remington, 6.5 CM, and 6.5x47 Lapua, is that I can spot my own hits, and there is no real felt recoil to speak of in terms of discomfort.

                          It makes the shooting experience so pleasant, as opposed to a little bit of anticipation and slight pain or sharp jolt associated with the larger cartridges.

                          For those that don't know, Roe has a lot of experience shooting 6.5mm's, to include the 6.5x284 Norma.
                          A few days ago I was going to ask Roe why he was bothering with a Grendel in a bolt action?

                          I have been entertaining the idea of a lightweight bolt hunting rifle and have decided on the 6.5 now that "I've seen the light" via the Grendel in an AR. I have a 300WM (Gap non-typical) which is a very fine rifle. It is however not a lightweight.

                          I have also been considering just how much gun I really need, vs. how much gun "common wisdom" tells us we need. I currently see very little real need for my 300WM outside of very long shots on large game. In my estimation that would be something like Elk at 400+ yards.

                          So, my question to Roe was going to be why a Grendel in a bolt and not at least a 6.5 Lapua? I can see the logic after reading LRRPF52's response copied above here. I guess it's like every other consideration in such matters, it's just going to depend on the individual's desires. I currently am still thinking that it will be a bigger 6.5 cartridge for me than the Grendel as I have the AR for that. It may be that the AR is not legal where Roe is, I don't know. And there is no doubt that a bolt gun can weigh less than a comparable (barrel length) AR.

                          Horses for courses as they say!
                          Last edited by JPShooter; 08-27-2015, 06:45 PM.

                          Comment

                          • Roe
                            Warrior
                            • Dec 2014
                            • 190

                            #14
                            It is as you say, no-go for AR here.
                            The Grendel in an ordinary bolt-action makes no sense to me - if I carry the weight, I want the payload in the killing end!

                            This build was a nostalgic trip for me. As a kid (well, immature young man) I had a Sako Vixen 222 which was rechambered to 6mm-223. It was my first meeting with everything custom/ reloading etc. However, it was a little failing in the "deer drop dead right there" department. The current build was a combination of midlife-crisis and lacking impulse control, I now built my "old" gun as I couldn't afford then and hoping to recreate some of that old magic.

                            It appears I have kept most of my benefits from the 6mm-223 (most notably enhanced observation during recoil) but this cartridge should strike the deer a lot harder... and the logistics is a lot easier when I only have to stock 6,5mm Amax bullets ( I also shoot 6,5x55 and 6,5x284 and have used the 6,5x47).

                            Comment

                            • JPShooter
                              Bloodstained
                              • Jul 2015
                              • 39

                              #15
                              Thanks for the reply Roe. I fully understand wanting to "recreate some of that old magic", been there as well.

                              I would like to ask you; of the 6.5 cartridges that you have, which would be your one and only?

                              Just looking for insight as to which way I should go with my one and only bolt action lightweight 6.5 hunting rig.

                              Thanks!

                              Comment

                              Working...
                              X