Rainier Arms is finally offering their Ultramatch barrel in 6.5 Grendel

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  • m796rider
    Warrior
    • Jul 2011
    • 418

    Rainier Arms is finally offering their Ultramatch barrel in 6.5 Grendel

    Rainier Arms must have finally caved to all the emails and forum posts begging them to do a 6.5 Grendel barrel...



    Looks very nice: Shilen barrel blank, 18" intermediate gas system, threaded 5/8x24.
  • LRRPF52
    Super Moderator
    • Sep 2014
    • 9035

    #2
    Interesting that they chose the intermediate gas system. Thanks for the heads up.
    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

    • babue
      Warrior
      • Mar 2011
      • 135

      #3
      I had one of their Ultramatch barrels in 5.56 and it was a great shooter, a real quality barrel.
      Always good to get another choice in quality Grendel barrels.

      Comment

      • BMP
        Unwashed
        • Oct 2015
        • 1

        #4
        I just installed a .223W 18" Intermediate Ultramatch in my coyote rig. It is a VERY nice barrel. Can't wait to see the reports on the 22" Grendel.

        Oh, first time poster! Looking to build a billet Grendel soon!

        Brad

        Comment

        • dk-1
          Bloodstained
          • Nov 2015
          • 25

          #5
          Anyone used this barrel yet and care to share your experience?

          Comment

          • m796rider
            Warrior
            • Jul 2011
            • 418

            #6
            I have one inbound, should be here this week. I have 130gr Berger Tac Hybrid hand loads, Hornady 123gr SST factory ammo and PPU 120gr ammo to try. Will also be shooting with my Surefire suppressor. I have had good luck with Rainier's Ultramatch barrels in other calibers so here's hoping!

            Comment

            • am4966
              Chieftain
              • Jul 2014
              • 1036

              #7
              I've been curious about that barrel. It's priced right and if you do there saving program you get a better price. If you buy from Rainier Arms alot you can't go wrong.
              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

              • dk-1
                Bloodstained
                • Nov 2015
                • 25

                #8
                I just ordered one also, we shall see!


                ETA: I also ordered the JP bolt with it
                Last edited by dk-1; 02-16-2016, 02:45 PM.

                Comment

                • A5BLASTER
                  Chieftain
                  • Mar 2015
                  • 6192

                  #9
                  Are these barrels coming with the saami specd chamber are one of the varient chambers.

                  Comment

                  • m796rider
                    Warrior
                    • Jul 2011
                    • 418

                    #10
                    I'm almost positive they're SAAMI-spec 6.5 Grendel chambers, but I sent that question to the guys at Rainier just to be sure.

                    Comment

                    • 1911man
                      Warrior
                      • May 2015
                      • 482

                      #11
                      I am excited to see the results. I have had my eye on one of these barrels since they came out. Unfortunately finances will not allow me to start another rifle build for a while so I have been keeping my eye out to see if anyone has a good experience with these barrels.

                      Comment

                      • m796rider
                        Warrior
                        • Jul 2011
                        • 418

                        #12
                        Just confirmed with Rainier that the chamber is SAAMI-spec 6.5 Grendel.

                        Comment

                        • A5BLASTER
                          Chieftain
                          • Mar 2015
                          • 6192

                          #13
                          Thank you for that info Sir.

                          Comment

                          • dk-1
                            Bloodstained
                            • Nov 2015
                            • 25

                            #14
                            Awesome! Thanks for doing that research!

                            Mine should be here tomorrow... I paid $24.00 for the expedited shipping

                            Comment

                            • Maplebacon
                              Unwashed
                              • Feb 2016
                              • 20

                              #15
                              Spoke with them and ordered the 18" yesterday. They said if you make a note on the order (if you send a bolt in or order one at the same time as the barrel) they will chose one headspace-wise.

                              The young bolts are unobtanium, so I went with the JP Enhanced.

                              Comment

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