Hoss50 Report post Posted April 9, 2016 Does anyone have some loads they like for this combo? I have access to several good magnum powders. H1000, retumbo, rl22, imr7828, imr4831. I prefer to use h1000 though as I have the most of that. It will be for load development in a Ruger M77 mark 1 tang safety. Thanks Harley Share this post Link to post Share on other sites
452b264 Report post Posted April 9, 2016 Starting load H 1000; 62.5 the MAX load; 69.5 Straight from the Berger reloading manual. Share this post Link to post Share on other sites
ctracingraptor Report post Posted April 10, 2016 I have a couple of loads worked up, with major help from lance. I will tell you my sendero will take way over the manuals MAX load with H1000, with no issues. I dont know how your ruger will like it though. Share this post Link to post Share on other sites
lancetkenyon Report post Posted April 10, 2016 The Ruger M77 magazine is way shorter than n R700 magazine, so if you want a repeater, you have to stuff the bullets in deeper. I have a load that has worked lights out in 3 different Ruger M77 tang safety 7RM rifles. Winchester brass CCI 250 Mag primers 62.0 gr. RL22 168 Berger HVLD. Seated to .0100" shy of mag length. It is a big jump to lands, something like .250", but works great. Good speed, great accuracy in the 3 guns I have loaded for. I will see if I can dig up actual COAL and to ogive. Share this post Link to post Share on other sites
Hoss50 Report post Posted April 10, 2016 I Emailed berger today for load data but I will start with lance's load and some h1000 loads and see how it goes. Thank you. Share this post Link to post Share on other sites
5guyshunting Report post Posted April 10, 2016 Im at 64.5 gr. Imr 7828 w/ the 168 berger. In a 7mm sendero. Good luck. Share this post Link to post Share on other sites
Mr. Natural Report post Posted April 11, 2016 Keep us posted if you would please, I will be watching this thread. I have a brand new box of 168 gr VLDH's for my 7mm RM Savage LRH, I have not started working up a load yet. Share this post Link to post Share on other sites