Got the linkage torn apart last night. Today i Cleaned the bearings and linkages up. Soaked the bearings in mineral spirits, blew out with air, dried and repacked with red tacky grease as per Dillon instruction.
Put the linkage back together, red tacky on all parts except oil on main shaft and case feed slide. Looks and feels like new.
Just waiting on my parts order from Dillon to arrive to put the rest back together.
Started setting up my 2 brass prep and loading 5.56 toolheads. So far I have a Mighty Armory Gold FL sizing/decapping die in station 1. Dillon Carbide Trim Die with RT1500 trimmer in station 3 and a Lyman M Die in station 4.... I think that will do it for my brass processing toolhead.
In my loading toolhead I have a Mighty Armory Blue automated press decapping die in station 1 to knock anything out of primer pocket in case any media stuck in there, powder drop in station 3, Mr. Bulletfeeder bullet die in station 4, Forster Ultra Micrometer seating die in station 5 and a Dillon crimp die in station 6 to just close the slight flare from the M Die...
How's everyone else setting up there brass processing and loading toolheads for 5.56???
I think with this setup, I should be able to dry tumble my brass, run it through my brass processing toolhead to decap, FL size, swage, trim, flare case mouth then SS wet tumble to get it into a ready to load state without doing any processing manually ( THANK GOD)!
When I'm ready to load, brass is ready to go, just swap in loading toolhead..
I have set up separate tool heads for two different 1050 machines for .223 / 5.56. Both have Forcht autodrives. I have been running a Mighty Armory spring loaded decapper in #2 and a Might Armory FLHS sizer in #3. The sizer die is set up to provide -.003 using the Whidden head space gauge. This machine is normally run at 1600 rds / hr for .223 and 2400 rph for 9mm. Swapping tool heads in super easy since no swager or primer.
From there the brass goes to steel pin, then hot air dry, and to the loading press with no additional lube. I am using a Lyman Type M die in #2, swager stays in #3, primer in #4, Mr. Bullet Feeder in #6, Dillon seater in #7, and Dillon crimp in #8. This machine runs at a nominal rate of 900 rph, BUT I am seeing at least one bullet topple going from the bullet feeder to the seater every 80 to 100 rds. That cuts the effective rate in half.
I have three questions:
1. Since I have been running 55 gr FMJ/BT, the Type M normally provides just enough case mouth flare for bullets to stay in place at #6 making the transition to the seater with only the occasional topple. Switching to 55 gr VMAX with a flat base for a test was a disaster. The flat base bullet toppled at least 50% of the time. (Using my 650 with manual bullet insertion is faster.)
What / how would you recommend to get additional case mouth flare so that the VMAX is stable from #6 to #7?
2. I am using 26.3 gr of H335 which consistently produces 3180 fps in my 18" 5.56 barrel with a TBAC can and a heavybuffers.com heavy buffer and Wolf spring. This is by far the most consistently accurate round I have produced on the 1050. The problem is that after putting on a set of KMS2 tool head lights, I can actually see the small amount of powder slosh as the case moves from the powder measure to the bullet feeder drop. Even with the "slosh" my LabRadar is showing SDs in the 12 to 15 range.
What steps would you recommend to make the transition smoother without the pronounced snap? I have a Delrin ball but am using the standard Dillon spring.
3. Both the FMJ and VMAX have cannelures which the combination of seating depth and amount of crimp produce a very consistent neck tension. When I manually load brass on my Co-Ax, I aim for a neck tension of .004. There seems to be very little measurable difference in accuracy comparing 1050 ammo to Co-Ax ammo in my gas guns. The M mandrel measures .221, and my set of pin gauges shows a .2205 gauge just barely entering suggesting a .0035 net neck tension after spring back from the mandrel.
If I use a thicker mandrel, say .225, will that be sufficient neck expansion to eliminate bullet topple when switching to VMAX?
NOTE: Would it make sense to accomplis the case mouth flare on the prep machine after the MA sizer die? What would be the best set up to accomplish this additional flare?