How many rounds before you trust A CENTERFIRE REVOLVER for carry?

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Don't count on a revolver to be 100%. My 80+ year-old neighbor gave me her husband's S&W Model 10 to clean for her.

I cleaned it and fired it, about half of the rounds I tried wouldn't shoot due to VERY light strikes. The trigger was unusually light, too. I ended up having to go to a new mainspring to fix it.

Just because it doesn't cycle itself doesn't make it infallible.
 
READ THIS ONE :)

1. Make sure your revolver fires the primers of the ammo your using.

2. One of my S&W's locked up often NIB. I ground the sear down until the problem was no more. The other I recently put a new hammer/sear in and had the same problem, only not near as bad 100 plus rounds before that happened. Fixed.

3. Revolver was left in vehicle on cold night. Started rapid firing, cylinder latch was not catching and firing pin was landing between chargeholes (note; worked fine slow firing). Worked fine when warmed up. Ordered Wolf extra power cylinder stop spring, fixed. It added a "hitch" to the beginning of the trigger pull. Will probably switch back next summer.

Moral of story; shoot a-lot in adverse conditions, hot, cold, upside down, while mowing the lawn, before after and during dinner.

Nickels
 
One box of ammo will prove most revolvers. As long as it goes bang every time and you can hit where you aim it should be good to go. Any time you change type or brand of ammo you should run a cylinder full or two and check point of aim.
 
I'm with rugerfan, 6 rounds pretty much does it.


Although I'd never take a trip out only to shoot only one cylinder full, heh.
 
A few dozen to check for function

A few hundred to break in a new action

A few thousand to ensure you can operate it well

Some wheel guns (very rare mind you) will pop a primer. This will cause a pain the rear lock-up.

I've only seen that happen with the old style pin fixed to the hammer, never with a modern floating pin.
 
this is a gray zone...reliable ignition is one consideration; if you are shooting a super lightweight revolver, you need to test your ammo to see that the bullets are not 'pulling' from the cartridges due to recoil; your ability to place followup shots that bark loud and recoil more than your used to is another factor to consider (the ammo and gun combo might function fine, but you have to do your part to place the shots accurately)...there is not set amount to try...whatever works for you & everyone is different (I usually put 100 rounds thru initially for function testing, accuracy, and familiarity; I will cycle 25 or 50 rounds 2 or 3 times a year to rotate the carry/HD ammo out and refamiliarize myslef with recoil control and accuracy)
 
reliability algorythm

http://www.thehighroad.org/showpost.php?p=869107&postcount=22
http://www.thehighroad.org/showpost.php?p=439049&postcount=3

Well, here it is in words anyway.
Relibility Algorythm
Why? To test a type of ammo for suitability for defense purposes
How much faith should I put in it?
This test has a
95% chance to eliminate any cartridge with a > or = to 1% chance of misfeeding
(i.e. a 5% chance to allow a ‘bad’ type of ammo to pass)
and,
95% chance to give a pass to any cartridge with a < or = to 0.11% chance of misfeeding
(i.e. a 5% chance to mistakenly flunk a cartridge that in reality does have a 1-in-1000 or less chance of misfeeding)
start:

Fire 320 rounds and count the misfeeds (jams):
If ZERO misfeeds, the ammo passes. You're done.
If 1 misfeed, proceed to pathway A below.
If 2 misfeeds, proceed to Pathway B below.
If 3 or more misfeeds, the ammo flunks. You're done.

Pathway A:
Fire 280 more rounds:
if ZERO additional jams in this 280 rounds, the ammo passes.
if 1 or more additional jams in this 280 rounds occurs, the ammo flunks.

Pathway B:
Fire 560 more rounds:
if ZERO additional jams, the ammo passes.
if 1 or more additional jams, the ammo flunks.

Buying ammo: minimum 320 rds needed, max 880; average 405.
Other causes of failure could be your choice of platform, or weak wrist grip in semi-autos, etc. This just tests the ammo.

The chart looked so much better, i just wanted to share. But better luck next time. Unless someone can tell me how to save a word document as a jpeg?
C-
 
Trusting any pistol after 5 or 6 shots is a very bad idea. Every pistol I'll carry has been checked for POA/POI from 5 to 25 yards then used in a USPA or IDPA match. Total depends on how well I shoot and how big of a match I go to. Rough guess would be 50 to 150.
 
Cpileri - thanks for that information. Do you think testing for jamming/misfeeding is really relevant to trusting a revolver? I'm not saying revolvers can't mess up, they can and do, but testing for ammunition reliability surely isn't as big a deal as with a semi-auto.
 
"Well, I hate 1911s. Two of the biggest POSs I ever owned were an AMT hardballer, and worse, a Auto Ordinance 1911."

Well, buy an RG or an Arminius revolver and you'll say all revolvers are junk. You get what you pay for.
 
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