walker2713 Posted October 5, 2022 Share Posted October 5, 2022 I’ve had this Hornady AP LNL progressive press for a few months now, and overall I’m happy with it. Back when I was shopping the Dillons were extremely scarce.I do have an issue making sure the powder volume remains consistent over a series of drops. I’ve tried keeping the knurled knob secured tightly but it seem to slip.FYI, I’m loading 9mm with 4 grains of Alliant Power Pistol with 147 grain Bayou Bullets.It seemed much better when I was using CPEPistol or HS6.Your thoughts appreciated.George Link to comment Share on other sites More sharing options...
124gr9mm Posted October 5, 2022 Share Posted October 5, 2022 I haven't used that powder, but I've had good success with many thousands of rounds through a lock n Load. What kind of differences are you seeing in powder weights? IMO the tightness of the knob shouldn't be an issue. As long as the arms are connected you should get full range of motion for the arms. In fact, if the know is too tight it could make the action slow and get stuck in the drop position. Do you have the powder baffle inserted in the drop tube? That definitely helps keep things consistent. Maybe try taking it apart again and giving it a good cleaning and then finish with a dry lube? Could be some residual cleaning compounds gunking things up. Link to comment Share on other sites More sharing options...
dannyd Posted October 5, 2022 Share Posted October 5, 2022 What he said ^^^^^^^^ the measure will definitely work. Link to comment Share on other sites More sharing options...
walker2713 Posted October 5, 2022 Author Share Posted October 5, 2022 Okay….thanks….about 5% variation at most…. Will reexamine and see how it goes. Yes….I’m using the baffle Link to comment Share on other sites More sharing options...
dannyd Posted October 6, 2022 Share Posted October 6, 2022 Also try to get in habit of using the same stroke each time. Drum powder measures are about as good as it gets Link to comment Share on other sites More sharing options...
ddc Posted October 6, 2022 Share Posted October 6, 2022 1 hour ago, walker2713 said: Okay….thanks….about 5% variation at most…. Will reexamine and see how it goes. Yes….I’m using the baffle 5% of 4 is 0.2. Are you seeing a max spread of 0.2 or are you seeing +/- 0.2 on either side of 4.0? i.e. max spread of 0.2 would be from 3.9 to 4.1. +/- 0.2 would be from 3.8 to 4.2. Just curious how bad it is... Link to comment Share on other sites More sharing options...
walker2713 Posted October 6, 2022 Author Share Posted October 6, 2022 I replaced the PP with Win Auto Comp…..never had a problem until I stopped using a ball powder. Thanks for all the responses….. George Link to comment Share on other sites More sharing options...
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