Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
9/11/2015 5:15:00 PM EDT
Looking at a full size Colt 1911 9mm.

How is the reliability with these types of guns (compared to .45acp)
9/11/2015 5:28:31 PM EDT
[#1]
I've been shooting 9mm 1911s for a few years now and love them, I believe they are the most underrated handguns out there. I want to say a few years ago on a pre-owned Springfield Loaded Target I put 1,500 rounds through it on a single weekend and had no malfunctions. Out of 4 magazines, one will randomly not lock the slide back. My 3'' EMP had some breaking in to do, that one I don't completely trust but between my loaded target and my RIA 2011 A2 I am a happy owner. 5'' and 4'' tend to run better in 1911s anyways.
9/11/2015 7:27:52 PM EDT
[#2]
My STI Trojan has been trouble free for over 2000 rounds.  Had new mag not feed well at first. Very accurate, even more than my Springfield TRP.
9/11/2015 7:43:38 PM EDT
[#3]
9x23 and 38 Super are perfectly reliable
9/11/2015 7:51:58 PM EDT
[#4]
I don't remember them having more issues. There are fewer choices for good mags but almost everyone I know runs Wilsons and has no troubles.

I have wanted a RIA for a while but I will probably get the double stack. 9mm 1911s are some of the softest shooting guns I have experienced.
9/11/2015 10:31:08 PM EDT
[#5]
Metalform/Springfield mags were the best for me.

They can run ok on ball, but they're finicky compared to a 45 IMO.  Good game gun but not something I would carry.
9/11/2015 10:31:15 PM EDT
[#6]
I agree with running Wilson mags. Typically, depending on brand, a lot of the same reliability "tuning" can be done with a 9mm as with a 45 1911. The ramped barrel on a 9mm, I think, helps reliability with hollow points and flat tipped projectiles.
9/11/2015 11:05:46 PM EDT
[#7]
My ria high cap has been 100%
9/11/2015 11:14:22 PM EDT
[#8]
love the hell out of mine, plus cheaper to feed than the 45

As mentioned the wilson mags have been spot on since new; around 2500 rounds mainly reloads through my citadel, and I cant remember the last jam
9/12/2015 1:06:19 AM EDT
[#9]
I've owned a lot of them and worked on a lot more.  My experience has been that they can be very reliable if they are set up correctly. Unfortunately that is a dice roll out of the box for most brands.  

The proper springs (I like a 12lb recoil and 19lb mainspring), good mags (Tripp or Wilson ETM) and a properly dimensioned and tensioned extractor will take care of 90% of most reliability issues.
9/12/2015 3:46:22 AM EDT
[#10]
I bought a cheap RIA 1911 in 9mm at my LGS. It's been my favorite gun and is remarkably soft shooting. It's been 100%, even with some hollowpoint ammo I fed through it out of curiosity.
9/14/2015 8:10:04 PM EDT
[#11]
I have a Colt and a RIA never have had a issue with either.
9/15/2015 4:45:36 PM EDT
[#12]
2 things to watch out for when you're running a 9mm 1911: use good mags (I've had great luck with Wilson or Tripp mags) and get a gun with a rampped barrel (SA, S&W, STI Trojan, etc). Properly set up they are awesome.
9/15/2015 7:43:00 PM EDT
[#13]
Quote History
Quoted:
2 things to watch out for when you're running a 9mm 1911: use good mags (I've had great luck with Wilson or Tripp mags) and get a gun with a rampped barrel (SA, S&W, STI Trojan, etc). Properly set up they are awesome.
View Quote


Should you be loading long for the pistols you just listed?
9/15/2015 8:04:09 PM EDT
[#14]
Quote History
Quoted:


Should you be loading long for the pistols you just listed?
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
2 things to watch out for when you're running a 9mm 1911: use good mags (I've had great luck with Wilson or Tripp mags) and get a gun with a rampped barrel (SA, S&W, STI Trojan, etc). Properly set up they are awesome.


Should you be loading long for the pistols you just listed?

Usually when I hear that term it's in regards to 40's for a 1911. The 9mm mags have a spacer in the back so you can stretch them a little but not as much as 40.

I am interested if people load long in these guns.
9/15/2015 9:07:21 PM EDT
[#15]
Quote History
Quoted:

Usually when I hear that term it's in regards to 40's for a 1911. The 9mm mags have a spacer in the back so you can stretch them a little but not as much as 40.

I am interested if people load long in these guns.
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
Quoted:
2 things to watch out for when you're running a 9mm 1911: use good mags (I've had great luck with Wilson or Tripp mags) and get a gun with a rampped barrel (SA, S&W, STI Trojan, etc). Properly set up they are awesome.


Should you be loading long for the pistols you just listed?

Usually when I hear that term it's in regards to 40's for a 1911. The 9mm mags have a spacer in the back so you can stretch them a little but not as much as 40.

I am interested if people load long in these guns.


I do, a bit.  It can help avoid first round nosedives. I load 125 or 135 gr LRN out to about 1.125".
9/15/2015 10:42:39 PM EDT
[#16]
Quote History
Quoted:

Usually when I hear that term it's in regards to 40's for a 1911. The 9mm mags have a spacer in the back so you can stretch them a little but not as much as 40.

I am interested if people load long in these guns.
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
Quoted:
2 things to watch out for when you're running a 9mm 1911: use good mags (I've had great luck with Wilson or Tripp mags) and get a gun with a rampped barrel (SA, S&W, STI Trojan, etc). Properly set up they are awesome.


Should you be loading long for the pistols you just listed?

Usually when I hear that term it's in regards to 40's for a 1911. The 9mm mags have a spacer in the back so you can stretch them a little but not as much as 40.

I am interested if people load long in these guns.


The magazines you use and round OAL go together. I tried Wilson mags and found the longer feed lips required a shorter round to run without jamming every mag. Dawson mags with shorter feed lips and longer OAL rounds seemed to be the best combination.

My experience with a few 9mm 1911's is they are less reliable or more finicky than the 45, depending if you know how to make them run or not.
9/15/2015 11:28:15 PM EDT
[#17]
Quote History
Quoted:


I do, a bit.  It can help avoid first round nosedives. I load 125 or 135 gr LRN out to about 1.125".
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
Quoted:
Quoted:
2 things to watch out for when you're running a 9mm 1911: use good mags (I've had great luck with Wilson or Tripp mags) and get a gun with a rampped barrel (SA, S&W, STI Trojan, etc). Properly set up they are awesome.


Should you be loading long for the pistols you just listed?

Usually when I hear that term it's in regards to 40's for a 1911. The 9mm mags have a spacer in the back so you can stretch them a little but not as much as 40.

I am interested if people load long in these guns.


I do, a bit.  It can help avoid first round nosedives. I load 125 or 135 gr LRN out to about 1.125".

how much longer is that than factory 9mm?
9/15/2015 11:56:58 PM EDT
[#18]
Quote History
Quoted:

how much longer is that than factory 9mm?
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
Quoted:
Quoted:
Quoted:
2 things to watch out for when you're running a 9mm 1911: use good mags (I've had great luck with Wilson or Tripp mags) and get a gun with a rampped barrel (SA, S&W, STI Trojan, etc). Properly set up they are awesome.


Should you be loading long for the pistols you just listed?

Usually when I hear that term it's in regards to 40's for a 1911. The 9mm mags have a spacer in the back so you can stretch them a little but not as much as 40.

I am interested if people load long in these guns.


I do, a bit.  It can help avoid first round nosedives. I load 125 or 135 gr LRN out to about 1.125".

how much longer is that than factory 9mm?


Hard to say since I have no factory 9mm on hand, but it's less than the SAAMI recommended COAL of 1.169".  
9/16/2015 2:50:16 AM EDT
[#19]
I love shooting 9mm 1911s.  My STI Trojan hasn't had any gun related malfunctions that I can recall, only ones caused by bad ammo or mag issues (see below).  I recently picked up a RIA 9mm 1911; don't have too many rounds through it yet, but it's also run 100% so far.  Even though mine have been very reliable I still wouldn't ever carry one, I just don't trust them enough, largely due to how finicky the mags are.

I use mine for USPSA Single Stack minor so run all 10 round mags.  I've had by far the best luck with Dawson/Metalform mags.  I've got a bunch of them and they all work great.  The Dawson mags appear to be the same thing as the Metalform except for Dawson's logo on them, an aluminum basepad, and ~$10 more expensive.  

I only have one Wilson mag, but it was nearly impossible to seat on a closed slide and would often cause failures to feed trying to chamber the first round.  I cut 2 coils off the spring and now it will seat well with the slide closed and haven't had any malfunctions since.

Tripp mags work well with round nose bullets, but I couldn't get them to chamber the first round when fully loaded with flat point bullets, they'd always nosedive into the feedramp.  With 9 rounds or less in the mag they worked fine.  The Dawson/Metalform mags are also a bit easier to seat fully loaded than the Tripp, but the Tripps aren't bad with this.

Quote History
Quoted:

how much longer is that than factory 9mm?
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
Quoted:
Quoted:
Should you be loading long for the pistols you just listed?

Usually when I hear that term it's in regards to 40's for a 1911. The 9mm mags have a spacer in the back so you can stretch them a little but not as much as 40.

I am interested if people load long in these guns.


I do, a bit.  It can help avoid first round nosedives. I load 125 or 135 gr LRN out to about 1.125".

how much longer is that than factory 9mm?

Only factory FMJs I have on hand are CCI Blazer Brass 115gr and they're 1.155".  Those work fine in my 9mm 1911s.  I've been loading to 1.135" for my Trojan.
9/16/2015 4:42:51 AM EDT
[#20]
Had my new Colt lightweight 9mm Commander at the range and ran ball and Golden Saber HP rounds and was 100% perfectly reliable.  
9/16/2015 8:29:13 AM EDT
[#21]
Quote History
Quoted:
Had my new Colt lightweight 9mm Commander at the range and ran ball and Golden Saber HP rounds and was 100% perfectly reliable.  
View Quote

Always liked the lightweight commanders. Always hoped a beater would come through the stores I worked at but alas no such luck.