9mm reloading giving me fits
#1
Posted 03 November 2009 - 03:11 PM
I'm not gonna call myself experienced yet but I've had little trouble loading 38 special, 40 s&w and 45 acp.
I'm using Lee dies and press.
I'm shooting a Glock 17 USPSA and have a lot of range brass that I use....yeah a bunch of it is Glocked
Many of my reloaded rounds don't quite pass the drop in chamber test of my Glock 17 barrel. I also have a Max Cartridge gauge.
OAL that I have tried is 1.115 and 1.125 I'm using Precison 147 Gr Moly bullets
I have even purchased the Lee Undersize die from EGW to try and take out any Glocked factor. The bullets chamber fine and seem fairly accrate using Universal powder.
I'm just wondering where I've gone astray...could I be flarring the case too much?.
I'm using little to no crimp and have tried crimping them more to no avail.
With it being range brass that I'm firing I have made no attempt to sort cases by length before loading...No doubt this could be a factor.
If some of you more experienced reloaders out there could give me some pointers I'd really appreciate it.
The U die from EGW seems to put a line around the bottom 1/3 of the case but did not solve this issue for me yet. The die is screwed into it just touches the shellholder...maybe I need to screw down another 1/2 turn?
The rounds chamber if I give them a nudge and then I usually have to tap them to get them out of the barrel or the max cartridge when they should just fall out. The max cartridge gauge and barrel are clean
Many thanks in advance for some tips
#2
Posted 03 November 2009 - 03:32 PM
Couple thing to watch for. Bullet shape can easily cause the chambering problems you've indicated. Minimum COAL seems to work better in many 9mm pistols. Drop a dozen resized cases (only) into your chamber or gauge to see if they they "spill" out. Then, make up a few dummy rounds (no primer or powder) and experiment with OAL. The 9mm EGW U die has provided zero advantage for me. A standard Lee resizer/decapper works just as well and perhaps a bit better. Make sure it "kisses" the shell holder so you know your case in inserted completely. Measure your crimp. Should be the case wall thickness (times two) plus your bullet width. Just remove the bell. Speaking of bells make them as small as possible. Let us know if you have any luck. Be careful.
Jim
...she can't handle cop cars or taxi-cabs yet. But she can wear the hell out of a bikini.
#3
Posted 03 November 2009 - 03:45 PM
Most problems with 9mm come down to crimp, or lack thereof. The bullets you are using will allow an OAL of 1.130 easily. I would bet that the ones that barely drop in/out or are sticking are probably fine, and have a nick on the case rim which is catching the case gauge.
Remember for the coating on the bullets you will need to bell the case pretty good, more than you would for a jacketed bullet. When you use the crimp die you are just taking the bell off. Run your fingers along the edge of the case from bullet to primer end. It should be smooth with no rough edge. When I started I had a lot of problems with 9mm too....turns out I was not crimping enough.....go figure.
Good luck, and keep at it!
DougC
USPSA A-21848
ICORE IA 8465
#4
Posted 03 November 2009 - 04:09 PM
Chris Christian
#5
Posted 03 November 2009 - 04:32 PM
147gr Precision Moly bullets
1.130 OAL
Crimp set to just take out the bell and smooth out the case mouth on to the side of the bullet.
The above will run all day long in both my G17 and G34.
You are either not getting all the bell out or you are short stroking the resizing. The U die resizes to the inner webbing if set right, no bulged brass... DO NOT crimp the moly bullets. If you are doing anything but smoothing out the case mouth, you are going too deep. I've acutally left just a tiny tiny touch of bell in the mouth with moly bullets and they ran just fine in my glocks.
If you leave too much bell, the case mouth impeeds the cartridge from chambering loosely. It will probably chamber, but when you rack the slide, it will be really tight to get the round to eject. If you didn't get all the bulge out of the back of the case, it will stick in the chamber (either just outside of lock-up or barely chambering) and will be absolute hell to get unchambered.
#8
Posted 03 November 2009 - 05:38 PM
The bullets fall right into the max cartridge gauge..They just don't fall right out.
I have to push just a little to get them into the G17 barrel all the way...then tap the barrel to get it to fall out
First round is a little rough on chambering put the gun seems to eat them just fine. When I've cleared a round after chambering I have a few marks on the moly but not bad at 1.125 OAL nothing at 1.115
I tried to set the bell just enough to get the bullet started good without shaving lead.
Using the Lee bullet seating crimp die...Precision says to not use the Lee Factory crimp die....I've tried the FCD and it doesn't help.
I really thought the EGW was gonna do the trick but so far not.
#10
Posted 05 November 2009 - 08:37 AM
Or use the bullet seating/crimp die to only seat bullets
Then go get an RCBS or Hornady Crimp die and do it as 2 seperate steps...seat em all then crimp 'em all
I think that's the message i'm getting....do I have it right?
Maybe a Dillion Square Deal for 9mm is in order...LOL! I have "mulled" that possibility over as well
FWIW, I shot 20 or 30 of them at some plates at 25 yards with pretty good success laye yeserday...Not a real test of acccuracy I know but they seem to function Ok....
But I want them "right"!
Thanks for the replies...I'm still a U class production shooter hoping to make D class soon and I have plenty to think about
#11
Posted 05 November 2009 - 09:51 AM
#12
Posted 05 November 2009 - 10:04 AM
Chris Christian
#13
Posted 05 November 2009 - 10:23 AM
To find out why it is sticking,
1. drop a factory round in the guage and then in the barrel chamber....does it drop out
2. Resize some cases and drop the cases into the gauge and chamber....does it go in and out freely
3. Load a bullet in the resized cases and do whatever crimping you do....does it go in and out freely
Find out at what point it is getting hung up and then do the magic marking thing by coating it all up and push/pull the round in and out and see where it is getting hung up.
I would guess your bullets are touching after the chamber in both the gauge and barrel.
Let us know.
Randy
Limited - STI Bedell 5" 40SW
Open - STI Sailor Custom 5" 38sc
Single Stack - Dan Wesson SSC 40SW
Production - S&W M&P9pro or CZ75 SP-01 Shadow Custom
3gun - Bushmaster AR15 20"bbl, Benelli M2 21"bbl
Dillon 550b and Super 1050
#14
Posted 05 November 2009 - 12:52 PM
I can already answer a few questions
1. Using stock Glock 17 barrel
2. I have a Lone wolf barrel I could try but have not yet
3. A 115 FMJ WWB round will drop in the barrel and fall out freely...The WWB falls in and out of the max cart gauge freely as well
4. My reloads fall IN freely on max cart gauge but DO NOT fall in freely on glock barrel..They need a little push
5. My reloads do not fall out freelly out of either the cartridge ga or the stock barrel
Another Q...How does one measure crimp? Digitial caliper around edge of case mouth with 147 Pre Moly coated measured .378 if I remember correct...bullet itself is .356 in dia.
Not sure how I mark up a Black Moly bullet to see where its rubbing...white chaulk?...They do show a few marks when I chamber one in the G17 and unchamber it...Its a Precison 147 Black Moly truncated cone...It might be a tad long on Oal at 1.125 I can go back to 1.115 but I will still have the failure to drop free issue
Many Many Thanks again folks
This post has been edited by msredneck: 05 November 2009 - 12:56 PM
#15
Posted 05 November 2009 - 03:28 PM
Chris Christian
#16
Posted 05 November 2009 - 04:41 PM
Chris Christian, on Nov 5 2009, 03:28 PM, said:
Chris Christian
Jim
...she can't handle cop cars or taxi-cabs yet. But she can wear the hell out of a bikini.
#17
Posted 05 November 2009 - 04:51 PM
Jman, on Nov 5 2009, 06:41 PM, said:
Chris Christian, on Nov 5 2009, 03:28 PM, said:
Chris Christian
Jim
+1 Lets please practice what we preach AND brag about all the time. This is a great place to get answers. Lets keep it that way.
US Army 1SG Retired
1979-2000
19Z50
TY-64885
RO June 2009
#18
Posted 05 November 2009 - 04:57 PM
sandman, on Nov 5 2009, 05:51 PM, said:
Jman, on Nov 5 2009, 06:41 PM, said:
Chris Christian, on Nov 5 2009, 03:28 PM, said:
Chris Christian
Jim
+1 Lets please practice what we preach AND brag about all the time. This is a great place to get answers. Lets keep it that way.
#19
Posted 05 November 2009 - 05:00 PM
I'm a Mod on a gun forum as well so I know how it goes
One more...
Recommendations for a Taper Crimp Die
Forester? Redding? Recommend one and I'll do it
Oh Yeah you already said RCBS or Hornady...guess it doesn't matter
Thanks
This post has been edited by msredneck: 05 November 2009 - 05:03 PM
#21
Posted 05 November 2009 - 05:51 PM
msredneck, on Nov 5 2009, 05:00 PM, said:
I'm a Mod on a gun forum as well so I know how it goes
One more...
Recommendations for a Taper Crimp Die
Forester? Redding? Recommend one and I'll do it
Oh Yeah you already said RCBS or Hornady...guess it doesn't matter
Thanks
I use Dillon taper crimp die for 9 and 40. Excellent.
Jim
...she can't handle cop cars or taxi-cabs yet. But she can wear the hell out of a bikini.
#23
Posted 05 November 2009 - 07:59 PM
sandman, on Nov 5 2009, 07:00 PM, said:
I got the Lee finally set right just a little while ago...Had to actually turn the die In two complete turns to get it...I was quite surprised....any way Many Thanks
especially you Chris!....
This post has been edited by msredneck: 06 November 2009 - 05:21 AM

Sign In
Register
Help

MultiQuote


