Hi Brian, on your unknown, I suggest you start with a Hornady 7mm Mag neck die. this differs to the regular Hornady 7mm neck die. The 7mm Mag neck die has both body and shoulder clearance to cope with a range of case styles. Its not the most ideal die for match level concentric ammo but it is...
Nice work. I have not visited this forum for a very long time, dropped by a few minutes ago to see whats been happening and saw your ELD-M post, perhaps my ears were burning.
Certainly good to have a projectile that works under a variety of conditions and as you have probably already seen, it...
Wow, page 89. This has to be the longest thread ever.
Firstly, I need to apologize for not dropping by sooner. I see also me email must have bounced one private message. My sincere apologies to Clucknmoan for missing your questions.
Regarding the 195 grain. We now have a number of shooters in...
Hi Kev, a standard Federal 210 works just fine with these powder charges. The 210 is an already hot primer. Nevertheless, you can change to magnum primers as a part of experimentation if need be, enabling slight alteration or manipulation of powder burn rate which in turn will effect pressures...
Sorry for these ongoing rerplies, I am only just reading past questions.
Regarding the 30 degree shoulder, it has no bearing on how prepped brass chambers. Simply neck .300 brass to 7mm and away you go. If your ammo does not chamber, either the chamber is out of spec or more than likely, you...
Both RWS and Norma can have lower case capacity than the likes of Winchester. Norma brass is also very soft. Norma / Nosler can at times display very thick necks, enough to spike pressures when necked to 7mm.
Hi there, regarding the brass question, I would take Win or Hornady over Remington brass. Nevertheless, I have used Remington brass in the Practical with success. The case capacity is slightly greater than others- but the case head is also quite soft. The net result is that you end up with the...
Hi guys, sorry to interupt, just wanted to let folk know that I have revised the 7mm Practical article on our site to make it more user friendly (hopefully).
New article is here:
http://www.ballisticstudies.com/Knowledgebase/7mm+Practical.html
When PTG create the neck diameter for these 7mm wildcats, the neck is generally tight, but without need of neck turning- for the most part.
A while ago I came across a batch of Nosler .300 Win Mag brass that was too tight, jacking up pressures and limiting accuracy potential. The client was...
If running a fixed lead reamer in the 7mm Practical, a good versatile bolt face to lead measurement would be 73.08mm or 2.877". This gives max COAL's of around 92mm or 3.622" with the A-Max and 92.2mm or 3.630" with the 190 grain Matrix. But again, it is important to check your magazine length...
Here you go...
7mm Practical:
http://www.ballisticstudies.com/Resources/Articles/The+7mm+Practical.++A+Practical+Magnum..html
Up one level shows the full index:
http://www.ballisticstudies.com/Knowledgebase.html
And the user submitted wound data base...
Hi Guys, again I have not been following this thread all that much over the last couple of years so please excuse me if I cover the same old territory.
Several posts ago, a man asked about who he could get to do a basic rebarrel. Garou22 replied: "My Practical Is A 30 Inch Lilja 3 Groove...
Hi Cockcroft, sorry I don't get much time to stop by LRH.com these days.
Please check the necks on fired cases, try to pass a projectile through the case mouth. Will give an immediate indication of case neck thickness. The projectile should pass through easily. Some brands including Nosler...
He is a good boy. You can see he had been there a while before we got there, had decided he had enough waiting as soon as he saw me and was off sniffing around to see if anything else was about when I came up on him with the camera.