Forums
New posts
Search forums
What's new
New posts
New media
New media comments
Latest activity
Classifieds
Media
New media
New comments
Search media
Log in
Register
What's New?
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Navigation
Install the app
Install
More Options
Advertise with us
Contact Us
Close Menu
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Forums
The Range
Ammo & Reloading
Need an education on 9mm reloading
Search titles only
By:
Reply to Thread
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="Mad Professor" data-source="post: 3388324" data-attributes="member: 5316"><p>I have tested magnum vs standard primers in a couple of MY loads with very little discernible difference. The velocity didn’t hardly change. But the SD did go up. There may be a difference in YOUR loads. </p><p></p><p>Different powders might react differently, but it absurd to think a magnum primer in a pistol round by itself will damage a breach face. Maybe if the round is over pressure, but I’ve seen plenty of ruptured cases in pistol with no damage to the breach face. </p><p></p><p>If your loads are well under max, you “should” be fine. It would be best to back off slightly when testing. I didn’t, but it would be best. </p><p></p><p></p><p>I also and skeptical of David across the board recommending magnum primers with his bullets.</p><p></p><p>My testing was only with TiteGroup and N320. Your mileage may vary. </p><p></p><p>FWIW, I’m getting ready to switch over to Magnum SPP in my new primary load and test. I have 2-3X Magnum SPP vs Standard SPP. Hopefully it works the same in Sport Pistol as it did in TG. But I can still go back to TG if needed.</p></blockquote><p></p>
[QUOTE="Mad Professor, post: 3388324, member: 5316"] I have tested magnum vs standard primers in a couple of MY loads with very little discernible difference. The velocity didn’t hardly change. But the SD did go up. There may be a difference in YOUR loads. Different powders might react differently, but it absurd to think a magnum primer in a pistol round by itself will damage a breach face. Maybe if the round is over pressure, but I’ve seen plenty of ruptured cases in pistol with no damage to the breach face. If your loads are well under max, you “should” be fine. It would be best to back off slightly when testing. I didn’t, but it would be best. I also and skeptical of David across the board recommending magnum primers with his bullets. My testing was only with TiteGroup and N320. Your mileage may vary. FWIW, I’m getting ready to switch over to Magnum SPP in my new primary load and test. I have 2-3X Magnum SPP vs Standard SPP. Hopefully it works the same in Sport Pistol as it did in TG. But I can still go back to TG if needed. [/QUOTE]
Insert Quotes…
Verification
Post Reply
Forums
The Range
Ammo & Reloading
Need an education on 9mm reloading
Search titles only
By:
Top
Bottom
