dpp.gif (10671 bytes)

topTable of Contents

Setting Up the AT 500
to Load Rifle Ammunition, Page 3

Station #4 – Install the taper crimp die
(if you’re using a separate taper crimp die) here.
   

fig019a.jpg (4549 bytes)

Figure 19 – Installing a taper crimp die in Station #4.

  Move the handle down. Thread the taper crimp die into the toolhead until it comes in contact with the cartridge. In 1/4 turn increments, thread the taper crimp die clockwise while you move the handle up and down, until a crimp appears on the mouth of the case. An average crimp should be approximately .002 smaller than the case diameter. (Figure 20) Tighten the die lock ring.

fig020a.jpg (2958 bytes)

Figure 20 – A properly crimped rifle cartridge.

  Once you’ve installed all the dies in the toolhead, place the black plastic funnel onto the powder die. Install the three #1 (for .30-06, see caliber conversion chart) brass locator buttons, included in the parts bag, on the platform. (Figure 21)

Top of the next column

fig021a.jpg (4521 bytes)

Figure 21 – Installing a brass locator button at Station #2.

  The above example used a Dillon three-die set for reloading the .30-06 rifle cartridges. Some die companies offer two die-sets for some rifle calibers. With these sets, the bullet seating die must be adjusted as follows:

  Place a resized rifle case in Station #3. Install your bullet seating die here. Remove the seating stem from the seating die. Move the handle down and thread the die into the toolhead until it comes in contact with the case. Tighten the die lock ring. Return the handle to its rest position.

  Reinstall the seating stem approximately five turns. Place a bullet on the empty case and move the handle down. In 1/4 turn increments, thread the bullet seating stem clockwise while you move the handle up and down until the proper loaded length is reached. (Figure 22 – Always use a loading manual for loaded length information.)

  Tighten the lock ring on the stem.

Click on image to see larger picture.
fig022a.jpg (2779 bytes)

Figure 22 – Using a dial caliper to check overall length.

Continued...

 

contents    Top of the Page

AT 500 Table of Contents
AT 500 Cover Page Configuring the AT 500: 

Changing Shellplate Position 

Caliber Conversion Chart

Changing Primer Size

The Toolhead

AT 500 Parts List
AT 500 Machine Schematic
Suggested Minimum Equipment to Begin Reloading
Reloading Safety
Parts List Setting up the AT 500 to Load:

Rifle Ammunition
    Page 1
    Page 2
    Page 3

Pistol Ammunition
    Page 1
    Page 2

Mounting the AT 500 to Your Bench
The Reloading Process
AT 500 Upgrades
AT 500 Accessories
Contact Information

Dillon Precision Products, Inc.
8009 E. Dillon's Way
Scottsdale, AZ 85260 U.S.A.

Call Toll Free 800-762-3845 or 480-948-8009 ° Fax 480-998-2786
Open 7-6, Monday-Friday; 8-3 Saturday MST
(Open 1400-0100, Monday-Friday; 1500-2200 Saturday GMT)

E-mail Technical Questions to: tech@dillonprecision.com
or try our technical help site at: www.dillonhelp.com/at500.htm
E-mail Order Questions to: dillon@dillonprecision.com
E-Mail for Catalog requests to: catalogs@dillonprecision.com

Have technical questions about Dillon Precision's products? Please send them to dillon@dillonprecision.com

Have comments about this web site? Please send them to comments@happ-eware.com
Copyright © 1998 Happ eWare,  LLC
Last modified: April 28, 1999