Additional parts needed in addition to the gauge die
kit itself to make a complete die head assembly.


I believe the list is complete, but it's been a while since I've done one... To be sure, check the list with the parts supplied in the die kit you purchase and compare to your current 366 loader to insure having all parts on hand when you start assembling. It could also be that the always-helpful ladies at the Hornady parts service desk may have a nice surprise for you
and have complete head build kit ready to go if you ask.


    --------------------- Hornady die head supplemental parts list ---------------------                 
Quantity Diagram
number 
Part #   Description      
1 ----- ------
12, 16, 20 or 28 Ga die set for new gauge*
1 7 190008 die head casting
1 14 390019 size die body
1 15 390020 die body locknut
1 62 392053 size die ejection bolt
2 66
392102 crimp starter bushings
(quantity 2assumes using TaprLoc)
3
23
390087 crimp starter bushing locknuts
(one extra for primer seating ram)
2 65 392101 crimp starter rods (may come with die kit?)
2 61
390066 push nuts for rods
1 42
390126 primer feed body
1 28
390096 primer feed body locknut
1 78
480028 primer feed stop unit
1 29
390097 wad ram locknut 12, 16 and 20 gauge
1 29
390178 wad ram locknut 28 gauge and 410 bore
1 43 390127 measure plate hold-down screw
1 44 390128 measure plate hold-down washer
1 52
390188 optional, measure attachment bolt

*While for whatever their reasons, Hornady does not sell a 410 die kit, it would seem possible to "part out" and acquire the dies that way if it comes to that, provided you feel comfortable and experienced enough with the 366. Note that some of the parts, as shot and powder drop tubes, plus the flaring sleeve are common with the 28, eliminating the need to buy same if you already have that gauge. See Hornady's master parts list in the back pages of the Hornady 366 manual.
(Sometimes the new list manual's diagram and parts list is a bit confusing. If you can find an older copy, it will help clarify.)

Ebay occasionally has die kits on auction. They are also sometimes seen on trapshooters.com.

The list assumes that you will not use the deprime only station.

Note that shot and powder bushings will be needed for a new gauge.

Die head ready for installation

Picture of the die head assembled with the required supplemental parts. Nut A is the for the wad ram that comes in the gauge kit, nut B is for the primer seater ram and C is the nut for the primer drop tube shown (threads on top. . .). Note TaperLoc crimp starter bushing is not shown.

















rev 2.2