the count said:
david bachelder said:
HOODLUM said:
In the loading manual it says not to use reloads in a Glock .40 cal. I didn't really understand the reasoning can anyone explain?
Sounds like horse crap to me. I reload .40 S&W for my Glock. As a matter of fact it gets a steady diet of reloads. It has had more reloads shot through it than anything else.
In fact I am pretty sure most manufacturers say that reloads are not authorized in their guns... covering their rear, I can understand that.
Do you know what kind of ammo Glock factory team and countless other Glock match shooters use every week all across the world? Yes, reloads.
HOODLUM said:
I am not going to run lead through my Glocks......... unless absolutely positively necessary.
You can shoot lead bullets in factory Glock barrels with some consideration, mainly inspecting the barrel for fouling build up every 200-300 rounds -
http://www.thehighroad.org/showthread.php?p=8854631#post8854631
HOODLUM said:
david bachelder said:
Maybe it's the dreaded "Glock Bulge" they are so concerned with, if so then why do they make a die to remove it?
It's not in the weapon manual, it's in the Lee reloading manual. It says on page 546, "Do not use reloads in Glock or similar guns with chambers that do not fully support the cartridge due to the intrusion of the feed ramp". I understand what they are saying, I just don't understand the reasoning unless it is a liability issue.
Glock chambers are generous (especially earlier generations) with larger mouths of chambers and some brands of dies (like Dillon and RCBS david bachelder posted) with larger radius on the sizer bottom won't fully resize brass fired in Glocks all the way down to the case base. I use both RCBS and Lee carbide dies for 40S&W and Lee dies have smaller radius on the carbide sizer ring and will resize further down on the cases fired in Glocks.
For resizing dies that won't fully resize cases to the base, push-through resizing with Redding G-Rx (Glock Rx) and Lee Factory Crimp Dies (FCD) will ensure the bulged cases will fully chamber in any other brand barrels, even in tighter chambered match barrels.
This comment is not for normal case wall expansion but over-expansion of case base. The reason why Lee Bulge Buster has that warning is that if a case is overstretched in an unsupported barrel, thinning of the case wall thickness can occur and no amount of push-through resizing will fix the thinned case wall to make the wall thicker. Repeated thinning of case wall and push-through resizing will weaken the case wall and may lead to case failure/rupture.
Personally, I would be more concerned with bullet setback increasing chamber pressures to over max levels -
http://www.thehighroad.org/showthread.php?t=714981
warhwkbb said:
HOODLUM said:
Well then, the fact that I have a Lone Wolf barrel and I don't mind running cases through the bulge buster die, then I should be good......?
HOODLUM, I have some advice on reloading the .40s&w. If you use picked up range brass, stick to the lighter pressure reloads. You have no idea what that brass was originally loaded to and what pistol shot it. .40 brass is so plentiful at any indoor range, that any brass I pick up that has been "Glocked" gets tossed during sorting. In my opinion, buying some special die to remove a bulge is asking for trouble. Guess where that brass is likely to fail? I have loaded just over 7K 40s&w and never used any special sizing die and have yet to have a single issue with my reloads.
I have the infamous 2'nd Gen G23. Factory ammo shot in my G23 usually get's Glocked, and I won't reload that brass. My reloads do not cause any bulges, even with my unsupported chamber. However you mention you have a lone wolf barrel. The extra case support is comforting AND you can shoot cheaper lead bullets. That's a win win. Have fun and be safe...
Good post. If you reload mixed range brass, you don't know the reload history and the true condition of the brass. The cases could have been overstretched and case wall thinned several times and push-through resized and polished to look nice again. Unless you cut the case in half, you won't be able to tell with your eyes how thin the case wall is at the case base.
With mixed range brass, especially for 40S&W, I prefer not to use full-power or max charges. Instead, I use mid-to-high range load data of W231/HP-38. When I switched my match caliber to 40S&W, using lower pressure target loads to not bulge the case with mixed range brass was one of many reasons why I chose to use W231/HP-38.
I use Lone Wolf 40S&W barrels for G22/G23/G27 and 40-9 conversion barrels. I consider the tighter chambers and fully supported chamber mouths cheap insurance. I shoot a lot and being able to shoot lead bullets without fouling build up for easier cleaning saves significant amount of money over jacketed/plated bullets.