10mm-Auto

10mm Ammuntion => Reloading 10mm ammo => Topic started by: Deerslayer on February 13 2014 09:10:53 PM MST

Title: I just started reloading 10mm.
Post by: Deerslayer on February 13 2014 09:10:53 PM MST
I got a Lee Pro 1000. Ill just say I worked out all the little glitches it had. lol  It says max bullet size is 1.260 My Delta Elite has no problem with them. We tried shooting them in a RIA 10mm and it jammed. I measured some Hornady and they were 1.255 ? My question is does anyone have a size bullet they like to reloaded at that works well.?
Title: Re: I just started reloading 10mm.
Post by: The_Shadow on February 13 2014 09:23:46 PM MST
Deerslayer Welcome to the forum!  The Cartridges for 10mm are usually loaded to 1.2500" to 1.2600", however I have seen some hollow point and WFN (wide flat nose styles) bullets as loaded to 1.2420".

I load all of mine to 1.2500" and they work in all my guns at this length.
Title: Re: I just started reloading 10mm.
Post by: sqlbullet on February 14 2014 07:45:09 AM MST
My EAA Witness guns and my Glock both eat anything.  But my Para P16-40 usually doesn't like lots of profiles unless they are only 1.250 COL.  So, that is what I load to as well.

Once comment on nomenclature.  Bullet size/sizing refers to adjusting the final diameter of the bullet.  For a 10mm the accepted common values are .400" for jacketed and generally .401" for cast*.

The dimension we are discussing is cartridge overall length (COL or COAL). 

In the end, handloading can be about customizing the load to the gun or about economy.  If economy is the goal, then a good load that works across your entire caliber library of guns is what you want.

But...You may want to experiment with COL in different guns.   If group size is half as big for 1.260" rounds in the delta, if may be worth dealing with dedicated loads for different guns.
Title: Re: I just started reloading 10mm.
Post by: drsjr1969 on February 14 2014 08:50:34 AM MST
I'm just starting to reload myself and finding powder and bullets hard to find. All I've been able to do so far is deprime, tumble and hand prime the clean cases. I bought 1000 180 gr TMJ's for plinking but don't have the right powder for loading yet. In search of 200 gr bullets and powder.
Title: Re: I just started reloading 10mm.
Post by: The_Shadow on February 14 2014 08:58:28 AM MST
This site IC posted yesterday shows some stuff which appears to be instock bullet wise. 
http://www.bullets.com/search?s=category%3abullets&s=diameter:.400+in&o=1 (http://www.bullets.com/search?s=category%3abullets&s=diameter:.400+in&o=1)
The powder and primers have been difficult also.  I want to find the new Hodgdon CFE Pistol to run some test with the 10mm and other cartridges.
Title: Re: I just started reloading 10mm.
Post by: Deerslayer on February 14 2014 11:07:19 AM MST
Thanks everyone for your help. I'm using Accurate #7 because it looks like you can use it on all bullet grains. Is this a good powder to use.?
Title: Re: I just started reloading 10mm.
Post by: Aegis on February 15 2014 09:49:03 AM MST
Gunbot.com is a good sight to look for components and powders. Suppliers post current inventory several times a day as new inventory is received. You have to be quick as powders don't last long especially the hard to find pistol varieties.
Title: Re: I just started reloading 10mm.
Post by: drsjr1969 on February 15 2014 09:52:38 AM MST
Thanks for the info Wade, but no 200 gr there either.  :(
Title: Re: I just started reloading 10mm.
Post by: snuffy on February 15 2014 05:00:25 PM MST
Quote from: drsjr1969 on February 15 2014 09:52:38 AM MST
Thanks for the info Wade, but no 200 gr there either.  :(
Xtreme has 200 grain RNFP  http://www.xtremebullets.com/category-s/48045.htm
Title: Re: I just started reloading 10mm.
Post by: Tomcat 10 on February 16 2014 06:09:06 AM MST
 Do the copper plated bullets hold up to the 10mm higher velocities ?
Title: Re: I just started reloading 10mm.
Post by: gandog56 on February 16 2014 06:21:04 AM MST
Quote from: Deerslayer on February 14 2014 11:07:19 AM MST
Thanks everyone for your help. I'm using Accurate #7 because it looks like you can use it on all bullet grains. Is this a good powder to use.?

I've used it, Blue Dot, and HP-38 successfully. I like the Blue Dot, but this was using HP-38 and a precision Bullets 185 grain projectile. 21 feet with my Dan Wesson Razorback, pistol rest, and a set of Crimson Trace Laser grips.
(http://img.photobucket.com/albums/v196/Gandog56/dwgroup.jpg)

Only problem is finding some place that still has HP-38 in stock. I finally got another couple pounds of it after months of shortage.

Title: Re: I just started reloading 10mm.
Post by: snuffy on February 16 2014 07:53:27 AM MST
Quote from: Tomcat 10 on February 16 2014 06:09:06 AM MST
Do the copper plated bullets hold up to the 10mm higher velocities ?
I don't load mine over 1100 fps and that's for GSSF matches. I try to get my loads as accurate as possible because I'm not. :))