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SW Match Rifle & 120 Gold Dots - Printable Version +- 6.5 Grendel Forum (https://65grendel.com) +-- Forum: 6.5 GRENDEL DISCUSSION FORUMS (https://65grendel.com/forumdisplay.php?fid=3) +--- Forum: 6.5 Grendel Ammunition & Reloading (https://65grendel.com/forumdisplay.php?fid=10) +--- Thread: SW Match Rifle & 120 Gold Dots (/showthread.php?tid=20816) |
SW Match Rifle & 120 Gold Dots - Harpoon1 - 03-13-2020 CZ 527 American 6.5 Grendel 24 Shooters World Match Rifle/ (SW data 25.0-32.2/ 120 Sierra 120 BTHP/ 2.260) Hornady Brass CCI #41 70f/sea level Chargemaster Lite Magnetospeed 1 Round per charge Speer 120 Gold Dot/ 2.260 COAL 29.2/ 2429 29.4/ 2483 29.6/ 2450 29.8/ 2474 30.0/ 2531 30.2/ 2544 30.4/ 2549 30.6/ 2553 30.8/ 2584 31.0/ 2622 (Max FPS listed Speer Data w/31.4 grns PP2000-MR) 31.2/ 2623 31.4/ 2634 31.6/ 2664 31.8/ 2689 32.0/ 2675 32.2/ 2716 (Max SW Data) 5 of the last 6 shots were a tight cluster at the top of 6 tall ladder at 100. No pressure signs at all. No strange chrono data. All shots, except for the last, systematically walked up the ladder like you would expect. The last shot dropped down 3 from the upper group. Probably poke around 31.0-31.4 area, since thats closer to the Speer max FPS and has a little flat spot in it. [ATTACH=CONFIG]15713[/ATTACH] SW Match Rifle & 120 Gold Dots - pacificpt - 03-14-2020 Thanks for posting this data SW Match Rifle & 120 Gold Dots - Bat Rastard - 03-16-2020 SW Match Rifle is very much like AA2520. Some say it's the same. I have not tried the SW yet, but I will when I run out of 2520. I have had great results with 30.2 grains of 2520 & Gold Dots in my Ruger Predator. SW Match Rifle & 120 Gold Dots - Harpoon1 - 03-16-2020 Bat Rastard Wrote:SW Match Rifle is very much like AA2520. Some say it's the same. I have not tried the SW yet, but I will when I run out of 2520. I have had great results with 30.2 grains of 2520 & Gold Dots in my Ruger Predator. Still learning its history. As I understand it, today....... The original Accurate 2520 was manufactured in Belgium. Ive seen a post on another forum from someone at Western Powders in April 2016 saying, the new Western Powders version of 2520 is being made at St Marks, Fl now and has a different shape for better temperature stability. Which sounds reasonable, and may explain the difference in the two, and why the original formula had a reputation for being hotter. Shooters World Match Rifle is made by Lovex, in the Czech Republic and is just rebranded Lovex 073.06. Which Ive heard, is the original hotter 2520 formula. 2700 FPS w/120 Gold Dots and no apparent pressure signs or speed spike anomalies is not too shabby. IMO.
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