Aluminum cased ammo for SD & long term magazine loading
Been doing some Google research on the drawbacks of aluminum cased ammo. So far, I'm seeing lots of "it's great & cost-effective for range shooting" statements. But I'm also getting a faint gist from some that it is slightly less reliable than brass, and hence best left for range use only. I even ran across one claim that leaving aluminum cased bullets in your mags long term (as one might do for home self defense, for instance) may cause them to deform and malfunction.
At any rate, nothing definitive, but I wanted to consult with the more knowledgeable folks here. In short, 1. Would you trust aluminum cased ammo for self defense? 2. Is it OK to leave it loaded in your mags long term (say, six months or more)? |
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It would be common with CCI Blazer for practice FMJ stuff, but I never see the BLAZER cases loaded with Gold Dots these days. I used to see it sometimes because they used to do that. As far as your question which seems moot to me... I've had some loaded for years on end and shot some mags of it no issues with case deformation and no issues with function when I've used 9mm or 9x18 Mak... The SD ammo that I have is Blazer aluminum casings with Gold Dots in 9x18 Mak... never had an issue. I think I've had mags loaded for ten years. |
No aluminum case for SD.
They can stick in the chamber is my experience, since they are not as slippery or contract as much after firing as brass cases do. The aluminum cases are coated to resist this, but corrosion of aluminum alone or between dissimilar metals can occur. Clean, cool and dry should be no issue for magazine or other long term storage. High humidity and temperature changes can cause corrosion to start, and like rust, corrosion never sleeps. |
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Good to hear your experience. Sounds like I may devote my doubts to more important things... like climate change. |
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I unloaded one for you... yep still looks fine to me. Is ten to fifteen years enough for you?
https://i.imgur.com/4y3Xl03l.jpg |
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FEDERAL HST is for self-defense and is the standard. Is also not aluminum cased. I've never had an issue with Blazers but don't use them much these days. Brass cased FMJ are cheap too. You are worrying about nothing IMHO. This is a post about nothing. IMHO. :) |
That's a first for me. I'd never seen Al cased defensive rounds before. I though the OP might be confusing nickel plated brass cases (which are common for defensive rounds like the HSTs) for Al. But, your pic shows that Al defensive rounds do or did exist.
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Out of curiosity (read: "being cheap") I'm running a 1000 rounds of federal aluminum cased ammo through my Kimber. So far I've had no issues, other than two magazine-related failures to feed. Aluminum and loads like this would not be my choice for SD, and at least for 1911s, it's fun because forty bucks gets you five magazines worth of HXT.
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You can Google lots of things. Doesn't mean you should ;) In related news, I'm selling an ultra rare East German Makarov with ultra rare 1990's Limited Edition Speer GD HP AL SD rounds - $9,000. Check the market place ad. |
I'd worry more about steel cased or the lacquer coating on steel cased ammo causing issues and historically I think it has definitely caused more issues than Blazers. Also, you could always find "SD" or at least Russian HP's in calibers like 9x18 MAK... those big gaping HP's where the crappy jackets tore away from the lead. Still never had issues with the Russian crap either, but I'd wager AL cases glide better than steel.
Anyone serious is using brass or nickle because real SD ammo comes with those cases. Probably not using a MAK either :) |
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I've had hit and miss luck with aluminum cases. Some guns it functions just fine, other's not so much. I stopped buying it back when I had my Steyr GB, that gun hated aluminum cased, or subsonic ammo. |
i use AL cased 9mm b/c they are cheap and when you blow through about 300 rounds worth at a level 1 USPSA match in production class, it hurts the wallet a little bit less than brass.
i actually have equal amounts of AL cased and brass cased ammo. been running AL cased ammo for the last 4 years with zero issues. (Guns used are XD9 Tactical, PPQ M2, Shield, Springfield 1911 9mm, beretta 92fs, vp9, mp5 clone ; Not all these were mine, some are friends guns that have also shot AL cases along with me.) |
well I can’t speak for magazines, but I know for a fact that aluminum cased .357 can sit for years in the cylinders of a revolver, and still fire just fine - still have half of the box they came from and it’s from the early 80’s.
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Aluminum cased Blazer .44 Special is indeed loaded with 200 grain Gold Dots, and from my limited research seems to be a bit faster than the brass-cased variety. This is one of the best SD loads for the Charter Arms Bulldog.
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i'm assuming you are only shooting at indoor ranges due to all the restrictions. find an outdoor range to shoot at. |
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I grabbed a few boxes on sale on the off chance* I snag a bulldog someday :) Also .45 Colt I believe. (Okay, maybe more than ‘off-chance’, more like, ‘as soon as they add the .45 Colt model to the roster’). |
No HP at a range? Never heard of that.
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Federal AL vs. BR FMJ side-by-side. Both purchased at Walmart.https://uploads.tapatalk-cdn.com/201...969f1a5948.jpg
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Blazer has done runs of JHP ammo in Blazer aluminum cases here and there over the years. I even have some old ones in 41 magnum. I've also seen it in 9x19. I think I remember it in 38Special and definitely in 44spl and 45LC as mentioned. Also 45 Auto I had some in the old 200gr flying ashtray bullet. I even remember a Blazer 45gr 25 auto JHP!
Generally not my first choice but I haven't had a problem yet in normal guns. Guns like an HK with a fluted chamber may not like aluminum cases. Those steel case Russian JHP 9x18 Mak Ammo as well as the Blazer always worked in my Makarovs. |
No one said aluminum cased FMJ is hard to find as it is everywhere and has been even more since others besides CCI started doing it. SD ammo in popular calibers ain’t around anymore that I’ve seen. Aluminum cases don’t crush or deform in my experience even left for decades in a box mag. I’ve never seen corrosion on a aluminum cartridge. I’ve seen it on old brass cases though :)
SD ammo in a popular caliber should be pretty simple... buy HST and test at least a few boxes at the range for function in your guns. If aluminum cases didn’t work they wouldn’t be selling them forever and ever... cartridge manufacturers know better than some guy in the forum or your Google search. IMHO :) |
I have reloaded thousands of rounds of ammo with no failures.
Reloading your own is far cheaper than Blazer ammo. But for self defense, I buy a box or two of premium factory ammo. There's no point in taking any chances when every round may count. Save the budget or odd ball rounds for plinking or practice. Blazer ammo I like: .38 Special target wadcutter. Wow this ammo shoots so accurately and is peppier than expected. Awesome in my Security Six. Extraction is snug but OK. Blazer ammo I don't like: Snakeshot .38 Special...sticks in my derringer chambers, have to push the fired cases out from the muzzle with a pencil. Brass case ammo goes in and out of the derringer with no problems. YMMV. |
If the Bad Guy gets center punched with two Blazer aluminum caseed 9mm FMJs to the heart and lungs, how is he supposed to know to die?
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Well, if the BG isn't familiar with the shortened window theory how is he supposed to know, pull his leg maybe?
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If it’s a .3 vs a .8 hole most people will go with the .8 YMMV. |
What if bg is wearing fancy dolce gabbana jacket and your fancy hp pancakes before even getting close to the heart youll wish you packed milspec fmj.
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Shot a couple thousand blazer aluminum and federal aluminum.
Zero issues. I'd trust my life to it. If your gun can't shoot it, get a new gun imho. You're good op no need to worry. |
If Al ammo bothers you well just wait a while. Was reading an article in a very recent magazine about a company called something? Velocity making plastic cased rifle ammo. Their claim is that it is superior to brass in just about every way. The article did not address reloading just cost, weight and ballistics.
Can Al or steel be reloaded? I also read about a company testing alloys of Al, brass, nickle etc, etc. The claim was that they can make a bullet case that is superior and cheaper than brass. Shotgun shells have been made from plastics and paper; why not handgun/rifle rounds? Any Al rimfire? |
Aluminum is much more corrosion resistant than steel. I wouldn't be surprised if it is more resistant to corrosion than brass too.
There are self-defense loads in aluminum cases. In fact I picked some because of the loading used, and they just happened to have aluminum cases too. The Blazer .357 and .44 magnum with heavy semi-jacketed-hollowpoint bullets. I haven't clocked these loads yet, but from what some other people say, those loads are what might best be described as low-recoil loadings: pushing bullets at about 1100 fps MV from a four inch revolver barrel. Weak for a magnum, but beyond any factory +P .38 or .44 Special load. The aluminum casing and the light loading are probably causation instead of correlation. |
Aluminum cased ammo seems to have more problems with bullet set back or loose bullets
thats why I prefer brass, the brass conforms to the shape of the bullet and the crimp holds it more securely than aluminum. |
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I checked my standby pistols to see if I had any aluminum cased ammo and remembered my last ditch standby. Before I get flogged by the righteous, I only intend to use my standby pistols to get me to my 12 gauge.
Yes, it’s a 25 ACP and very reliable. http://www.calguns.net/calgunforum/a...1&d=1526571965 http://www.calguns.net/calgunforum/a...1&d=1526572207 It’s a good thing you started this thread. Upon inspection it seems the aluminum case of the round that was in the chamber is starting to corrode and the pistol is bone dry. No bullet setback on the round in the chamber, but I hardly cycle this pistol. The rounds are at least 15+ years old if not older than my oldest boy that’s about to graduate high school. I’ll clean up the gun, oil it shoot the rounds on my next range outing. |
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Polarizing thread! Keep up the good work guys! |
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I’ll try to take a video when I shoot these 13 rounds. This pistol went to last ditch standby duty as it was replaced by my S&W 640 and BG380 as pocket handguns when I’m doing something around the house. |
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Yep, my Makarov is just one of those guns in the dial combo safe that's loaded... not really ever grabbed first or last. There are Glocks and pump shotguns around. My cases had grey marks and scratches but nothing that didn't wipe away with my finger. Knowing the Makarov, it would just blow through whatever it got fed and I'm not worried about a Blazer case rusting through and exploding. Definitely I'd check a chambered steel cased round in something like an SKS that was shot in the rain and put away loaded and dirty... but that doesn't happen. Last time I recall seeing rust on a gun was a wet shotgun sling touching the barrel for a few weeks. I know it happens when you don't take care of guns... I've seen S&W's pulled out of closets that had plenty of red stuff. Typically mine just have CLP on them and stuff that sits like Mausers will get a shot of CLP from a aerosol can with the little tube foamed at the muzzle to let it slide down the barrel to the bolt once a year or so if I feel like it. Seems to work. Real world datapoint ;) |
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