[sci.military] M14 vs. M16

efulsang@ads.com (Ejner Fulsang) (01/08/91)

From: efulsang@ads.com (Ejner Fulsang)
Having fired both weapons extensively, I couldn't resist adding my own
two cents' worth to the discussion.  When I first joined the Army in
1967 we were issued the M14.  It was described as having a maximum
effective range of 460 meters and we used to fire regularly at that
range while learning to shoot.  When we fired for qualification, I
seem to recall that there were several targets that were actually at
460 meters.  I don't recall them being particularly difficult to hit
SO LONG AS you practiced proper firing procedures, i.e., sight
alignment, trigger squeeze, etc.  

Later on when I was a cadet at USMA, I joined the rifle team.  A big
treat for us was going to the outdoor range every spring to shoot
match grade M14's.  We used to regularly fire at and hit a basket ball
sized bull's eye at 600 yards.  This was from standing position, using
match grade iron sights, leather shooting jackets and military slings.
Once again, you had to practice proper firing procedures but, the
inherent accuracy of the M14 was definitely proven.

After being commissioned in the Infantry, my first assignment was as a
training officer at Ft. Dix, NJ where we had to teach new recruits to
fire the M16.  The Army was really hung up on MacNamara-style
scientific management at the time and really made a big deal out of
getting all soldiers qualified in about a week.  My personal view was
that if you want somebody to remember something for a long time, you
should spread the instruction out over a long period of time -- in
this case two or three afternoons per week throughout boot camp -- but
they weren't asking me for my opinions much in those days.  Anyway, it
should be noted that they were still teaching that the maximum
effective range of the service rifle (in this the M16) was 460 meters.
But, strangely, there were no longer any 460 meter targets at the
firing range.  I think the longest shot at record fire had degraded to
a miopic 300 meters.

The ballistics of the military 5.56 mm round are such that after a few
hundred meters of flight, the round begins to tumble.  This was
rationalized to be `OK' because it was felt that the round would do
more damage upon striking a fleshy target.  Hence, I strongly dispute
the long range accuracy claims of M16 fans.

[mod.note:  One must take care to distinguish from the original models
of the M-16 and the newer M16A2, which has a tighter rifling twist and
fires a heavier bullet; both factors should increase the round's stability
at longer ranges. - Bill ]

Some of the arguments voiced in favor of the M16 are that the
ammunition is much more transportable since it is smaller than the
M14.  Frequent accounts of soldiers going into battle carrying 1000
rounds or more are cited.  By contrast, an M14-equipped soldier would
normally only carry 200 rounds or so.  My own response to this is that
the tendency of most M16 shooters is to use the weapon like a garden
hose instead of a rifle.  Hence, you will very likely need those 1000
rounds.  This came about because of three reasons: 1) the Army stopped
teaching marksmanship mastery and decided to settle for marksmanship
qualification; 2) the M16 is inherently not as accurate as the M14
and; 3) the Viet Nam experience taught that most of the time you
couldn't see the target anyway, so you used your rifle as an area fire
weapon hosing down where you thought the source of enemy fire came
from.

[mod.note:  1000 rounds ?  That's an awful lot of ammo; I be surprised
if anyone could carry that much, along with other combat gear, on
patrol, although I wouldn't be surprised if troops in static positions
has such plentiful ammo. - Bill ]

As for short range combat potential, the M14 offers no disadvantage so
long as you are adept at snap-shooting.  This is an instinctive method
of firing which does not utilize the sights at all but instead uses
the position of the barrel relative to the target.  The Army, to my
knowledge, has never taught snap-shooting.  Then, of course, there is
extreme close-in fighting with the bayonet as you might encounter in
house-to-house or trench warfare.  In my opinion, this is to avoided
as much as possible but if it becomes unavoidable, the M14 is quite a
bit superior to the M16 for bayonet fighting due to its greater size
and stronger stock.

Ejner Fulsang
Senior Systems Engineer
Advanced Decision Systems 
Mountain View, CA

henry@zoo.toronto.edu (Henry Spencer) (01/10/91)

From: henry@zoo.toronto.edu (Henry Spencer)
>From: efulsang@ads.com (Ejner Fulsang)
>... By contrast, an M14-equipped soldier would
>normally only carry 200 rounds or so.  My own response to this is that
>the tendency of most M16 shooters is to use the weapon like a garden
>hose instead of a rifle...

This is not necessarily a vice.  The US Army has long had a fetish for
ammunition conservation, and one can argue fairly persuasively that this
has killed a lot of US soldiers.  The question is not whether M16-armed
troops use more ammunition, but whether they survive better and accomplish
their missions better.  There is substantial evidence that the ability to
put *lots* of firepower onto a target in a big hurry when surprised is an
important survival characteristic.

>... 3) the Viet Nam experience taught that most of the time you
>couldn't see the target anyway, so you used your rifle as an area fire
>weapon hosing down where you thought the source of enemy fire came
>from.

My understanding is that studies of infantry combat from the Franco-Prussian
war onward show very clearly that almost all rifle fire is mainly directed
at keeping the other guy's head down.  This is anathema to the "make every
shot count" folks, but it is the way the world really works in combat.

This actually points to a more general problem:  part of the M14-vs-M16
war has been a battle between the traditional beliefs of the US Army and
the results from studies of what really happens in combat.  The Army has
found it very difficult to accept that a good many of its cherished beliefs
are myths, unrelated to the real world and harmful to its soldiers and its
missions.  (Lest I be thought prejudiced :-), the Navy and the Air Force
have similar problems and have been going through similar battles.)

>As for short range combat potential, the M14 offers no disadvantage so
>long as you are adept at snap-shooting...

What fraction of soldiers can be trained to become adept at snap-shooting
in a reasonable amount of time, using average rather than exceptional
instructors?  Aesthetically displeasing though it may be, weapons that
do *not* require adept users tend to win more wars.
-- 
If the Space Shuttle was the answer,   | Henry Spencer at U of Toronto Zoology
what was the question?                 |  henry@zoo.toronto.edu   utzoo!henry

hhm@ihlpy.att.com (Herschel H Mayo) (01/12/91)

From: hhm@ihlpy.att.com (Herschel H Mayo)
In article <1991Jan10.025901.4350@cbnews.att.com>, henry@zoo.toronto.edu (Henry Spencer) writes:

> 
> This actually points to a more general problem:  part of the M14-vs-M16
> war has been a battle between the traditional beliefs of the US Army and
> the results from studies of what really happens in combat.  The Army has
> found it very difficult to accept that a good many of its cherished beliefs
> are myths, unrelated to the real world and harmful to its soldiers and its
> missions. 

I'll say amen to that one. An example which comes to mind is the idiotic
old myth that restricting water intake by the troops hardens them. God
knows how many thousands of soldiers have been put out of action by 
dehydration because of that.  Amazingly, the army has discovered that
soldiers drink water because they need it, and supplied them with
an extra canteen. 

                                                      Larry

efrethei@blackbird.afit.af.mil (Erik J. Fretheim) (01/12/91)

From: efrethei@blackbird.afit.af.mil (Erik J. Fretheim)

One of the reasons for going to the M-16 and its automatic fire 
capabilities that has not been discussed is the results of a number 
of surveys taken during and after WWII and Korea.  These showed that
the probability of a soldier having actually fired his weapon in 
combat was directly related to his proximity to an automatic weapon.  At
that time, the squad machine gun.  The solution, of course, is to put an
automatic weapon right in everybodies hand.  Thereby you shorten the
distance to the nearest automatic weapon and increase the probability
he will fire the thing in combat.

ejf


-- 
--
Erik J Fretheim
efrethei@afit.af.mil			AFIT/ENA Box 4151 (ATTN: CPT FRETHEIM)
(513)255-5276 AVN785-5276 		WPAFB, OH 45431  USA

pt@dciem (Paul Tomblin) (01/14/91)

From: cognos!geovision!pt@dciem (Paul Tomblin)

henry@zoo.toronto.edu (Henry Spencer) writes:
>My understanding is that studies of infantry combat from the Franco-Prussian
>war onward show very clearly that almost all rifle fire is mainly directed
>at keeping the other guy's head down.  This is anathema to the "make every
>shot count" folks, but it is the way the world really works in combat.

Our training in the reserves, (Lorne Scots (Peel, Dufferin and Halton) 
Regiment), was that the SMG and MG and arty was to keep thier heads down,
the rifle was for killing.  So if the rifle is to keep thier heads down,
what does the killing? TAC-NUKES?

-- 
Paul Tomblin, Department of Redundancy Department.       ! My employer does 
The Romanian Orphans Support Group needs your help,      ! not stand by my
Ask me for details.                                      ! opinions.... 
pt@geovision.gvc.com or {cognos,uunet}!geovision!pt      ! Me neither.

xrtnt@amarna.gsfc.nasa.gov (Nigel Tzeng) (01/15/91)

From: xrtnt@amarna.gsfc.nasa.gov (Nigel Tzeng)
In article <1991Jan12.012923.25597@cbnews.att.com>, efrethei@blackbird.afit.af.mil (Erik J. Fretheim) writes...
^ 
^ 
^From: efrethei@blackbird.afit.af.mil (Erik J. Fretheim)
^ 
^One of the reasons for going to the M-16 and its automatic fire 
^capabilities that has not been discussed is the results of a number 
^of surveys taken during and after WWII and Korea.  These showed that
^the probability of a soldier having actually fired his weapon in 
^combat was directly related to his proximity to an automatic weapon.  At
^that time, the squad machine gun.  The solution, of course, is to put an
^automatic weapon right in everybodies hand.  Thereby you shorten the
^distance to the nearest automatic weapon and increase the probability
^he will fire the thing in combat.

Eh?  The few things I've seen about this seems to say that the closer you are
to the reassuring bang of a MG the less likely that you are to stick you head
up to fire your own rifle.  I recall that this lead to the theory of placing
the squad automatic weapons on the sides of your units and concentrating the
riflemen in the center.  With no one else making reassuring noise the riflemen
are obligated to generate their own ;-).

There was a post WWII study on which types of soldiers were more effective in
their fire.  It turned out that soldiers armed with BARs (or any other type of
automatic weapons) fired more often and were more likely to aim than soldiers
armed with rifles.  This was because most figured out if they weren't doing
their job the more likely it was that the whole squad would get axed.  The
incentive for someone with a normal rifle was a little less...after all the guy
with the Browning is doing most of the killing anyway...

Now that everyone can bang away (in bursts at least) these studies aren't quite
as relevant anymore.  One can postulate that guns that make lots of noise are
more appreciated by the troops though ;-).  It does seem to support the popular
belief that most fire is used just to keep the other guys head down while the
few people on your side willing to stick their head up to aim can hit them.


^ 
^Erik J Fretheim
^efrethei@afit.af.mil			AFIT/ENA Box 4151 (ATTN: CPT FRETHEIM)

NT

--------------------------------------------------------------------------------
   // | Nigel Tzeng - STX Inc - NASA/GSFC COBE/SMEX Project
 \X/  | xrtnt@amarna.gsfc.nasa.gov or xrtnt@vx730.gsfc.nasa.gov
      | 
Amiga | Standard Disclaimer Applies:  The opinions expressed are my own. 

det@hawkmoon.MN.ORG (Derek E. Terveer) (01/21/91)

From: det@hawkmoon.MN.ORG (Derek E. Terveer)
cognos!geovision!pt@dciem (Paul Tomblin) writes:

>Our training in the reserves, (Lorne Scots (Peel, Dufferin and Halton) 
>Regiment), was that the SMG and MG and arty was to keep thier heads down,
>the rifle was for killing.  So if the rifle is to keep thier heads down,
>what does the killing? TAC-NUKES?

By far and away the majority of casualties (at least in wwII) are caused by
artillery.
-- 
Derek "Tigger" Terveer	det@hawkmoon.MN.ORG - MNFHA, NCS - UMN Women's Lax, MWD
I am the way and the truth and the light, I know all the answers; don't need
your advice.  -- "I am the way and the truth and the light" -- The Legendary Pink Dots

det@hawkmoon.MN.ORG (Derek E. Terveer) (01/21/91)

From: det@hawkmoon.MN.ORG (Derek E. Terveer)
cash@convex.com (Peter Cash) writes:

>In article <1991Jan8.005433.20692@cbnews.att.com> efulsang@ads.com (Ejner Fulsang) writes:

>My understanding is that the M16A2 is not capable of full-auto fire, but
>has only 3-round burst or single shot modes.

The M16 is issued to most troops with a selector that allows selection of
either 3 round burst or single shot modes, although the one i had had all three
-- 3 round, single, full auto.  In fact, it may be that all of the M16s are
issued with the 3 position selector.  However, the regular riflemen are only
supposed to use either single or burst mode and the squad/platoon machine
gunners are issued or are supposed to use the full auto M16s.
-- 
Derek "Tigger" Terveer	det@hawkmoon.MN.ORG - MNFHA, NCS - UMN Women's Lax, MWD
I am the way and the truth and the light, I know all the answers; don't need
your advice.  -- "I am the way and the truth and the light" -- The Legendary Pink Dots