Welcome to the Pennsylvania Firearm Owners Association Discussion Forum!

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, chat in our chat room, communicate privately with other members, respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, register and join our community today!


Go Back   Pennsylvania Firearm Owners Association Discussion Forum > Discussion > Question & Answer
Register Image Hosting FAQ Members List Calendar Mark Forums Read

Question & Answer Ask a question, get an answer! Try to keep it firearm related.

Reply
 
Thread Tools Display Modes
  #31 (permalink)  
Old July 19th, 2008
andrewjs18's Avatar
Super Member
 
Join Date: Mar 2008
Location:
Secane, Pennsylvania
(Delaware County)
Age: 22
Posts: 807
Rep Power: 4
andrewjs18 is just really niceandrewjs18 is just really niceandrewjs18 is just really niceandrewjs18 is just really nice
Send a message via AIM to andrewjs18 Send a message via MSN to andrewjs18 Send a message via Yahoo to andrewjs18
Default Re: Do you load your mags to full capacity?

my XD holds 12 in the mag, but I usually load 11; 12 makes the mag release button tight as all hell when dropping the mag...dunno why...maybe it's how it's supposed to be and I never realized it before?!?!?!
__________________

--XD 40 4in--Mossberg Maverick 88--Marlin Model 60--
Reply With Quote
  #32 (permalink)  
Old July 19th, 2008
Member
 
Join Date: Jul 2008
Location:
Slippery Rock, Pennsylvania
(Butler County)
Posts: 83
Rep Power: 1
Twister is on a distinguished road
Default Re: Do you load your mags to full capacity?

Quote:
Originally Posted by andrewjs18 View Post
my XD holds 12 in the mag, but I usually load 11; 12 makes the mag release button tight as all hell when dropping the mag...dunno why...maybe it's how it's supposed to be and I never realized it before?!?!?!
Thats just the gun telling you it wants to be fired

This is before or after the top round is chambered?
__________________

SA 1911 TRP, SA XD 9mm and a Ruger Mark III so far...
Reply With Quote
  #33 (permalink)  
Old July 19th, 2008
Bersa45's Avatar
Active Member
 
Join Date: Jan 2008
Location:
Jefferson, Ohio
Age: 44
Posts: 109
Rep Power: 2
Bersa45 will become famous soon enoughBersa45 will become famous soon enough
Default Re: Do you load your mags to full capacity?

17 + 1 always full. It just feels right.............
__________________
Ruger SR9
Restraint when needed and Action when required

Last edited by Bersa45 : July 19th, 2008 at 09:24 PM. Reason: spelling "it"
Reply With Quote
  #34 (permalink)  
Old July 19th, 2008
Super Member
 
Join Date: Feb 2008
Location:
Bentleyville, Pennsylvania
(Washington County)
Posts: 622
Rep Power: 4
BenningBoy is just really niceBenningBoy is just really niceBenningBoy is just really niceBenningBoy is just really nice
Default Re: Do you load your mags to full capacity?

I strip the floorplate, pull out the spring, and fire upside down. Gravity never wears out.
Reply With Quote
  #35 (permalink)  
Old July 19th, 2008
knight0334's Avatar
Supporting Member
 
Join Date: Oct 2006
Location:
Brookville, Pennsylvania
(Jefferson County)
Age: 36
Posts: 3,142
Rep Power: 20
knight0334 has a brilliant futureknight0334 has a brilliant futureknight0334 has a brilliant futureknight0334 has a brilliant futureknight0334 has a brilliant futureknight0334 has a brilliant futureknight0334 has a brilliant futureknight0334 has a brilliant futureknight0334 has a brilliant futureknight0334 has a brilliant futureknight0334 has a brilliant future
Send a message via ICQ to knight0334 Send a message via AIM to knight0334 Send a message via MSN to knight0334 Send a message via Yahoo to knight0334
Default Re: Do you load your mags to full capacity?

Quote:
Originally Posted by TonyF View Post
M16 magazines should be downloaded by two rounds.

20's - 2 = 18

30's - 2 = 28

The reason is that with magazines loaded to capacity there isn't enough space in the mag body to seat the magazine on a closed bolt due to the increased compression from the underside of the BCG impinging on the top round in the magazine.

The reason for downloading by two rounds is so that "crossover" remains consistent.

I don't doubt "some of you" can seat "some of your magazines" loaded to capacity on a closed bolt. That is a combination of your rifle's tolerance stack wedded to a fatigued magazine spring.

Don't bother arguing with me about it because I'm not going to play. I've lost count of how many fully loaded, poorly seated, "dropped" magazines I've seen in training classes over the years.

People pay good money for this kind of information.

ETA: You can load your pistol and M-14 mags to capacity.
Correct about the M16. We used to get soooooo many guns sent back to the armory from the range because of that. That was with US mil magazines though. Today's aftermarket stuff has that little extra room and compression for the last round or two on a closed bolt.
__________________
caveat lector: I am not a lawyer, and my advice should not be taken as if it were coming from a lawyer. I only provide information that you should consult with your lawyer and local DA/judges/LEO's prior to using it actively. My advice tends to take the more "conservative" view point in the face of ambiguity - which is generally the legally safer way to see things.
Reply With Quote
  #36 (permalink)  
Old July 20th, 2008
Major Supporting Member
 
Join Date: Aug 2006
Location:
Pennsylvania
(Westmoreland County)
Posts: 2,664
Rep Power: 25
TonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond repute
Default Re: Do you load your mags to full capacity?

Quote:
Originally Posted by knight0334 View Post
Correct about the M16. We used to get soooooo many guns sent back to the armory from the range because of that. That was with US mil magazines though.
That doesn't surprise me. Lots of magazines in U.S. >mil inventory that should have been destroyed and replaced long ago.

Quote:
Today's aftermarket stuff has that little extra room and compression for the last round or two on a closed bolt.
If you're referring to P-Mags, yes they have more "space" but most professionals I know still prefer USGI magazines.
__________________
Tony
412.310.7838
http://www.fireinstitute.org

"... there's trained and untrained" (Denzel Washington -- Man on Fire)
Reply With Quote
  #37 (permalink)  
Old July 20th, 2008
GunsRfun's Avatar
Active Member
 
Join Date: Dec 2006
Location:
Pittsburgh, Pennsylvania
(Allegheny County)
Posts: 198
Rep Power: 3
GunsRfun has a spectacular aura aboutGunsRfun has a spectacular aura about
Default Re: Do you load your mags to full capacity?

Never heard of leaving one out of the mag. I always keep them fully loaded.
Reply With Quote
  #38 (permalink)  
Old July 20th, 2008
Major Supporting Member
 
Join Date: Jun 2007
Location:
Johnstown, Pennsylvania
(Cambria County)
Posts: 550
Rep Power: 17
Carnes has a brilliant futureCarnes has a brilliant futureCarnes has a brilliant futureCarnes has a brilliant futureCarnes has a brilliant futureCarnes has a brilliant futureCarnes has a brilliant futureCarnes has a brilliant futureCarnes has a brilliant futureCarnes has a brilliant futureCarnes has a brilliant future
Default Re: Do you load your mags to full capacity?

Quote:
Originally Posted by TonyF View Post
M16 magazines should be downloaded by two rounds.

20's - 2 = 18

30's - 2 = 28

The reason is that with magazines loaded to capacity there isn't enough space in the mag body to seat the magazine on a closed bolt due to the increased compression from the underside of the BCG impinging on the top round in the magazine.

The reason for downloading by two rounds is so that "crossover" remains consistent.

I don't doubt "some of you" can seat "some of your magazines" loaded to capacity on a closed bolt. That is a combination of your rifle's tolerance stack wedded to a fatigued magazine spring.

Don't bother arguing with me about it because I'm not going to play. I've lost count of how many fully loaded, poorly seated, "dropped" magazines I've seen in training classes over the years.

Okay, well, that is something to take into consideration. However, I certainly do not think that anyone has to shortchange themselves two rounds on every account.

A good recommendation to people is to test, and retest any equipment they have. Load your mags to max, then insert the mag, ensure that it seats. If you find that you cannot easily seat the mag, there are three courses of action. One, practice more. Two, download the mag. Three, trash the mag.

I put 'practice more' first, because the mag will indeed seat, it is just a situation where sometimes people are not used to having to put enough 'ass' behind their mag insert to seat it properly. A person that always loads the weapon on an open bolt, then has to do a 'tac-reload' will likely not seat the mag due to being used to the 'easy seat' associated with loading an AR with the bolt locked to the rear.

As for seeing it happen "too many times" during training classes, I have to argue that that is not a solid justification for the advice you gave. In training classes, you will typically have people that need the training. There will be a large percentage of people who are genuinely ignorant of the weapon system's functioning. You may, perhaps, get a large number of people who are used to loading an AR with a locked bolt, then are surprised by the force required to properly seat a full mag on a closed bolt.

It's a causation vs correlation kind of thing. Just because a bunch of trainee's make the same mistake, is not to say that training should be dumbed down for them. I feel that dropping two from the mag is a way to dumb things down. I hate to see training focused on the lowest common denominator.

The right thing to do is have full mags, and learn how to insert them correctly, every time. But, be warned folks, it may take some practice. Reloads are practiced for the sake of combat, and combat is not for the weak or feint of heart.

Long story short: All my mags are always topped off. Storage, training, preparedness, combat... whatever.

Disclaimer: Now that I've said all this the fates will get me, the next time Tony sees me in a class, I will likely end up having a mag not seat, and drop.
__________________

Memento Mori
Reply With Quote
  #39 (permalink)  
Old July 20th, 2008
Major Supporting Member
 
Join Date: Aug 2006
Location:
Pennsylvania
(Westmoreland County)
Posts: 2,664
Rep Power: 25
TonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond reputeTonyF has a reputation beyond repute
Default Re: Do you load your mags to full capacity?

Quote:
Originally Posted by Carnes View Post
Disclaimer: Now that I've said all this the fates will get me, the next time Tony sees me in a class, I will likely end up having a mag not seat, and drop.


So true. Sometimes the way these things go is that it's a matter of "when" not "if".

Quote:
It's a causation vs correlation kind of thing. Just because a bunch of trainee's make the same mistake, is not to say that training should be dumbed down for them. I feel that dropping two from the mag is a way to dumb things down. I hate to see training focused on the lowest common denominator.
Many of us have more than one rifle. Many of us have bunches of magazines of various vintage. I'm sure my experience mimics others in that some of my magazines fit kinda loose in some of my rifles and some of them a little snug although all of them must drop free or they get trashed.

It's not about dumbing down a technique.

We emphasize with students that they need to manipulate their weapons in a "manly" fashion. IOW AR15's aren't made of glass so we teach them to "briskly" insert magazines, "briskly" run the charging handle, "briskly" slap the bolt release and so on and so forth.

However, "briskly" inserting fully loaded aluminum magazines on a closed bolt is going to eventually accelerate deformation of the feed lips and the mag catch notch vs. a -2 downloaded magazine because we're talking about the tolerance stack of two components, the mag body dims and the lower receiver dims. ETA: Actually it's tolerance stack of three components to include the fit of the upper receiver to the lower.

If anyone happens to have a magazine which when fully loaded absolutely will not seat with the bolt forward, what is happening is that it's gone beyond impinging on the top round and you're now transferring that force directly to the feed lips and / or mag catch notch.

Granted, such a magazine should be discarded but how do you keep track of the condition of the feed lips and mag catch notch of scores of magazines given that the wear and tear will occur slowly over a period of time?

Downloading M16 magazines by two rounds provides a simple, "universal" solution to ensure the magazine will be properly seated. It's an added measure of "stacking the odds" in our favor should we ever find ourselves in a fight with our rifle.

Surely some will struggle with the cost / benefit factor of losing 2 rounds in the magazine but considering the alternative of "zero" rounds due to a poorly seated magazine dropping unexpectedly out of the magazine well of the rifle, IMHO it's a no-brainer.

To add, I maintain the issue of firepower is a psychological stumbling block in the minds of most shooters. So we lose two rounds. What of the guy with the AR15 in 6.8 SPC and his 25 round magazine? What of the guy with an M1A or FAL and his 20 round magazine? Even at -2 I'll still have 28.
__________________
Tony
412.310.7838
http://www.fireinstitute.org

"... there's trained and untrained" (Denzel Washington -- Man on Fire)

Last edited by TonyF : July 20th, 2008 at 09:53 AM.
Reply With Quote
  #40 (permalink)  
Old July 20th, 2008
Lycanthrope's Avatar
Super Moderator
 
Join Date: Oct 2006
Location:
Pennsylvania
(Lawrence County)
Posts: 4,971
Rep Power: 41
Lycanthrope has a reputation beyond reputeLycanthrope has a reputation beyond reputeLycanthrope has a reputation beyond reputeLycanthrope has a reputation beyond reputeLycanthrope has a reputation beyond reputeLycanthrope has a reputation beyond reputeLycanthrope has a reputation beyond reputeLycanthrope has a reputation beyond reputeLycanthrope has a reputation beyond reputeLycanthrope has a reputation beyond reputeLycanthrope has a reputation beyond repute
Default Re: Do you load your mags to full capacity?

My 30 round Labelle's will hold and seat with 31......but they won't run with that.

Lycanjustanafterthoughtthrope
__________________

I taught Chuck Norris to bump-fire.
Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off


All times are GMT -5. The time now is 05:35 PM.


Powered by vBulletin® Version 3.6.8
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.1.0 ©2007, Crawlability, Inc.