Causing jams with empty cases

Welcome to the Leverguns.Com Forum. This is a high-class place so act respectable. We discuss most anything here ... politely.

Moderators: AmBraCol, Hobie

Forum rules
Welcome to the Leverguns.Com General Discussions Forum. This is a high-class place so act respectable. We discuss most anything here other than politics... politely.

Please post political post in the new Politics forum.
Post Reply
User avatar
7.62 Precision
Senior Levergunner
Posts: 1836
Joined: Sat Mar 31, 2012 12:34 am
Location: Alaska
Contact:

Causing jams with empty cases

Post by 7.62 Precision »

AJMD429 wrote:
7.62 Precision wrote:When using empty cartridge casings to cause jams in training courses, I know of several pistol models that will usually feed the empties every time. In order to cause a jam, the cases have to be loaded backwards or be smashed before loading.
Might be better to start another thread if you respond, but I'd be interested in more details about that topic, and if any of those 'empty-case-feeders' were 1911's...
The answer is, "Sometimes."

Depends on the 1911 pistol; sometimes on the magazines. Lots of 1911s will jam on an empty case every time, some will feed them, and some will vary.

Keep in mind that the purpose for loading an empty case in a mag is to cause a jam 2 (chamber partially open) and it usually works with most pistols. So we are trying to get a jam 2, not trying to get it to feed, which causes a jam 1 (slide fully forward, click instead of bang).

I would never consider this a test of reliability for any pistol, because it is something that no pistol is designed to do. It is an example of how hard it can be to get some pistols to jam, though.

Because a lot of what I do requires me to provide info I have proven, not just what I remember or have been told, by impulse I just grabbed a Rock Island 1911 and tried it. With one mag, it would not feed empties, with another it will, more often than not.

With the 1911s, my experience is that the less expensive models usually run more reliably than the very expensive custom-type, on average. An example of this would be one pistol course in which three guys with lower to mid-price range Springfield Armory 1911s had no malfunctions that were not purposely induced, one guy with a Para 1911 had a couple problems, and one guy with a custom 1911 built by Wild West Guns at a cost of over $2,300, not counting the frame and slide that were provided by the owner, could not go through a magazine without at least one malfunction. Ever. Day three, we lent him another pistol.

If a pistol never feeds an empty case, but always feeds loaded ammo, I would consider it a reliable pistol. Failure to feed an empty case does not worry me in any way. For that matter, some pistols won't chamber most steel case ammo due to chamber specs, but if they always chamber quality ammo, I would consider them reliable with the ammo they are designed to use.

By the way, I'm pretty impressed with this Rock Island 1911. It is accurate, seems reliable, inexpensive, and seems well built. It isn't overly tight. There are a couple external dimensions that are a little different than most 1911s, but not enough to cause fitting issues with most holsters.
User avatar
AJMD429
Posting leader...
Posts: 33589
Joined: Sun Sep 09, 2007 10:03 am
Location: Hoosierland

Re: Causing jams with empty cases

Post by AJMD429 »

Interesting. I have three 1911's I sometimes carry - two Para's (P-12, P-14) and a Rock Island P-14 clone. The latter is HEAVY vs. the aluminum-frame P-14, but they ALL seem to function well with about any ammo. It is a classic case of having too many choices; the dilution effect has me having used each one enough to like it, but not enough to know it is a '100%' gun. Guess I just have to shoot MORE... :D
It's 2025 - "Cutesy Time is OVER....!" [Dan Bongino]
User avatar
mikld
Advanced Levergunner
Posts: 2336
Joined: Sat Dec 15, 2007 12:46 pm
Location: So. Orygun!

Re: Causing jams with empty cases

Post by mikld »

Hmmm, I've read many of The Doc's posts over the years and know it's just a fopaux, but I wish I had his guns as none of my guns function without ammo... :o
Mike
Vocatus atque non vocatus, Deus aderit...
I've learned how to stand on my own two knees...
User avatar
7.62 Precision
Senior Levergunner
Posts: 1836
Joined: Sat Mar 31, 2012 12:34 am
Location: Alaska
Contact:

Re: Causing jams with empty cases

Post by 7.62 Precision »

AJMD429 wrote:. . . but not enough to know it is a '100%' gun. Guess I just have to shoot MORE... :D
No gun can be seen as a 100% gun, and you can pretty quickly get a feel for reliability, but shooting more IS a good idea, in any situation! :D
User avatar
Malamute
Member Emeritus
Posts: 3824
Joined: Tue Apr 03, 2007 8:56 am
Location: Rocky Mts

Re: Causing jams with empty cases

Post by Malamute »

AJMD429 wrote:Interesting. I have three 1911's I sometimes carry - two Para's (P-12, P-14) and a Rock Island P-14 clone. The latter is HEAVY vs. the aluminum-frame P-14, but they ALL seem to function well with about any ammo. It is a classic case of having too many choices; the dilution effect has me having used each one enough to like it, but not enough to know it is a '100%' gun. Guess I just have to shoot MORE... :D

You could pick one and do the 2000 rd challenge.

http://pistol-forum.com/showthread.php? ... -Challenge
"Far better it is to dare mighty things, to win glorious triumphs even though checkered by failure, than to rank with those poor spirits who neither enjoy nor suffer much because they live in the gray twilight that knows neither victory nor defeat." -Theodore Roosevelt-

Isnt it amazing how many people post without reading the thread?
pneuby
Levergunner 1.0
Posts: 78
Joined: Sun Sep 18, 2011 10:44 pm

Re: Causing jams with empty cases

Post by pneuby »

My DA Smith .45s could handle empties (from its own chamber) with aplomb. Worked great for tap-rack-assess drills. I had to find 1911, or other, cases with deformed mouths to use for malf-drills. Of course some 1911s may not beat-up their brass as badly as others.
User avatar
AJMD429
Posting leader...
Posts: 33589
Joined: Sun Sep 09, 2007 10:03 am
Location: Hoosierland

Re: Causing jams with empty cases

Post by AJMD429 »

pneuby wrote:My DA Smith .45s could handle empties (from its own chamber) with aplomb. Worked great for tap-rack-assess drills. I had to find 1911, or other, cases with deformed mouths to use for malf-drills. Of course some 1911s may not beat-up their brass as badly as others.
I was a fellow speaker with Massad Ayoob at the SAF Gun Rights symposium in 2001, which happened to be a couple weeks after the World Trade Center destruction, and with his obvious 'middle eastern' appearance and name, he told me he travelled regularly with a suitcase full of a couple dozen handguns, of various makes and models, modified to malfunction frequently, for various 'drills' he taught to LEO's around the country.

He said that right about then he got 'extra scrutiny' by the nascent TSA whenever he tried to fly with that suitcase. Of course it was humorous, but also exemplifies the idiocy of the TSA that they'd "worry" about a suitcase full of openly-declared handguns in the baggage compartment... :roll:

That '2000 Round Challenge' post is interesting - 9mm's seem to be utterly reliable, among other interesting findings.
It's 2025 - "Cutesy Time is OVER....!" [Dan Bongino]
Post Reply