Ideal Rifle
An AR15.com
article
This article is an attempt to select an "ideal
rifle". What this means is that if you were forced to
select a single rifle to rely upon for your survival, what would
it be. The scenarios could range anywhere from a current day
home defense weapon all the way up to global disasters and the
aftermath that follows (TEOTWAWKI) and everything in between.
Modern firearms have come a long way. There are thousands of
handguns, rifles, and shotguns designed for military and
sporting use. You could select a single category such as
‘double-barreled shotguns for hunting ducks’ and get a large
number of "ideal" choices. Ask a few people to select
their choice, and you’ll likely get about as many different
replies.
So how is it possible to select a single "ideal
rifle"? And furthermore, why bother selecting a single
rifle?
The answer to the latter is easier. Most do not select a
single rifle. They have a selection, which they can call upon
for the specific task at hand. This is perhaps the ideal
condition, but in this article we’re operating under the
premise that a single choice needs to be made. A single choice
allows for better familiarity, consistent operation, and all
resources are focused on a single firearm (ammo, tools,
training, parts and accessories). In some situations, you may
only be able to carry a single firearm, and thus be forced into
the decision. It is not practical to travel by foot carrying
multiple long guns, particularly over any period of time.
In modern times, one could argue the dependency for survival
on a rifle is not what it may have once been. We have burglar
alarms, cellular phones, laws and police forces, a powerful
army, and technology has made us safer than ever. At the same
time, technology has made us more vulnerable than ever before. A
small group has the potential to wipe out millions of people
with a single nuclear weapon. The fall of the Soviet Union has
loosened the control over its existing nuclear weapons, and
third-world countries can have nuclear arsenals. The threats
from crime, terrorism, natural disaster, and weapons of mass
destruction are real. If something were to happen today, you
would need to have made a decision about the rifle you would
select and be prepared for such an event.
So the need to select a "survival" rifle is real.
Selecting a single "ideal rifle" is not easy. The
AR-15 series of rifles comes out ahead when compared to
everything else. In the text that follows, this article will
attempt to justify that decision, as well as to take it a step
further and specify a single configuration of the AR-15 that is
"ideal".
Keep in mind that this is a single opinion in an exercise to
select a general-purpose tool for a great number of possible
scenarios. This means that while the selected rifle may not be
the best choice for a particular scenario, it is the best choice
when all those scenarios are viewed as a whole.
Requirements
General
Selecting a single weapon for your survival means that it is
going to be called upon to perform a number of different tasks.
These can range from hunting to self-defense including CQB and
long-range battles. In addition, shooting may require
penetration of body armor, cover, or other obstacles and at the
same time the selected firearm/ammunition may be called upon to
be safe when rounds go astray indoors.
The selected weapon and ammunition will need to be light as
travel may be required, and you’ll want to keep them with you
at all times. The rifle needs to be reliable, durable, easy to
maintain, and parts should be readily available.
Since distances can vary from a few feet to a few hundred
yards, selecting a single weapon/cartridge that will handle
short to intermediate ranges seems like the best tradeoff. While
it is often advantageous to keep as much distance between you
and your target, this applies for the most part to offensive
tactics; in a survival situation, most encounters will be
defensive and thus at shorter ranges. These
"defensive" ranges can range from a few feet to 300
yards.
The AR-15
The AR-15 series of rifles are the ideal firearms for the
purpose at hand. Having been around for several decades and
having seen considerable combat and widespread use, the AR-15
has evolved into a reliable, robust, and accurate weapon. It has
managed to function under all types of conditions or been
improved to do so. The following describe a few of the areas
where the AR-15 excels.
Flexibility
The AR-15 is perhaps the most flexible firearm ever
developed; in seconds, a carbine can be switched over to a
long-range rifle by swapping upper receivers. With options
available for almost every part of the rifle, a rifle can be
custom tailored to an individuals specific needs and desires.
Accuracy
Today’s AR-15’s are capable of providing MOA accuracy or
better. The AR-15 now dominates service rifle matches.
Reliability
Current AR-15 rifles are extremely reliable and suffer none
of the problems experienced at its inception. Through advanced
engineering and manufacturing the AR-15 has evolved into a
dependable firearm as capable as any other.
Proven Performance
As one of the most widely issued military arms in history,
the AR-15 series has proven itself though nearly 4 decades of
military service. It has been used by most of the armies in the
free world, and is current issue for a large number of these.
Maintenance
The AR-15 quickly disassembles into its major parts without
the need for tools. At this point it can be easily cleaned and
inspected, and parts replaced.
Parts Availability
The long-term success of the AR-15 means that parts are
readily available worldwide and relatively easy to come by.
These parts are interchangeable with other rifles. There is no
other rifle in existence with more available parts than the
AR-15.
Options
Semi or Auto
The only time that full-auto fire offers an advantage is when
facing very close adversaries and multiple threats. The
advantages of full-auto do not justify the high costs of
registered firearms or the liabilities of illegally possessing
one. In most cases, semi-automatic fire is not only adequate but
also superior to full-auto, and this is especially true in a
survival situation where conservation of ammunition is a
priority.
Caliber
While there are also options to convert AR’s to a large
number of pistol and rifle calibers, the standard .223
(5.56x45mm) is the best solution. (a comparison of calibers is
outside the scope of this article) The .223 round is available
and manufactured in greater numbers than any other round. In
addition, different loads are available to fill a number of
needs, from hunting small game up to long-range accuracy,
tracers, incendiary and more.
It is perhaps the best round for CQB, surpassing any of the
handgun rounds with more stopping power and less chance of
over-penetration. It offers a flat trajectory, good penetration
when necessary, and destructive effects on targets.
The 5.56mm NATO also offers a light recoil, and small size.
This is important because you may need to carry and store a
large amount of ammunition, and the light recoil aids in
training and use by smaller or younger individuals.
As for loadings, either the U.S. M193 55 grain or the current
NATO 62 grain, steel core will do (U.S. SS109). Preference goes
to the 62 grain NATO round if it can be found. However, the
55-grain loadings are cheaper and more readily available. There
are a number of other weights available, but do not offer any
advantages for our general-purpose use.
Barrel
Length
The ideal barrel length is 16". This length is long
enough to extract the necessary performance from the ammunition
and to provide the accuracy desired, while remaining short
enough to be easily maneuvered in close quarters. The 14.5"
M4-style barrels are very popular, but the legal limitations and
higher costs do not justify their selection over a standard
16". These barrels need to have their flash suppressors
permanently attached to bring the overal length to 16"; the
standard A2 flashider is not long enough.
Twenty-inch barrels are a bit long, and don’t offer the
performance increase over a 16" barrel to justify their
length and additional weight. Anything above 20" detracts
from the rifle’s "all purpose" use, and is for more
specialized applications.
Weight
The weight of the barrel will only refer to whether the
barrel is a "heavy" one or not. The heavy-barrel (HB)
designation means that there is more metal there. Some of these
taper at different points, either underneath the handguards or
from the front sight on. The HB whose thickness does not vary
(i.e. is maintained from back to front) offers the most durable
design. The 16" barrels are available in a lightweight
configuration, M4 profile (thin under handguards, thick outside
handguards, and with a cutout to allow mounting of M203, and in
a heavy barrel. For this rifle, a lightweight or M4 profile
offers the most advantages as far as weight and handling.
Fluting
Fluting a barrel will reduce the weight as well as offer
improved cooling, but may reduce the strength of the barrel.
This is a tradeoff that may go either way- get a heavier fluted
barrel, and you’re at least as well off as the non-fluted
barrel. Stick with a non-fluted barrel.
Terminating
For a survival rifle, the benefit of a flash suppressor is
important. The standard A2 flash hider is very good, but not
long enough for those 14.5" barrels. In that case, a better
alternative is to replace it with the Vortex flash hiders that
are most effective in their role. Many have argued the post-ban
(non-threaded) barrels offer an advantage in accuracy, but the
advantage of a flash hider outweighs this in the survival
situation. Get a rifle with a flash hider. There are a few
alternatives now to the Vortex, and time will tell how well
these fare.
Bayonet Lug
A bayonet lug is for the most part never going to be used.
However, since the flash-hider is required, the existence of the
bayonet lug does not require any additional effort and should be
included. It is better to have and not need than to need it and
not have it... keep in mind that a bayonet will not fit
correctly on a 16" barrel; it will fit a 14.5" barrel.
Twist
The barrel’s twist rate refers to the distance a bullet
travels in the barrel to complete a full revolution. For
instance, a 1/9" twist means that the bullet will make a
complete revolution for each 9 inches traveled in the barrel.
Heavier bullets require a faster twist rate to stabilize them
correctly, but too fast of a twist rate will potentially cause a
bullet to spin apart. For this reason it is important to match a
barrel to the bullets being fired. In selecting a single twist
rate for the survival AR, either a 1/7" or a 1/9" will
serve the purpose best. These barrels are designed for bullets
from 55 to 62 grains, and these are the weights that will most
likely be used in survival. The 1/9 is the better of the two,
but the majority of Colts/military barrels are 1/7.
Chrome
A survival rifle should have a chromed bore and chamber. The
smooth, hard chrome finish offers increased longevity and
facilitates the task of cleaning. It is also more resistant to
the effects of oxidation.
Stock
While an argument can be made for the superior sturdiness and
reduced complexity of the fixed stocks, the telescoping stock
offers advantages in storage and carry, and is strong enough for
rugged use. It also offers flexibility in stock length, useful
when wearing body armor or thick clothing. While perhaps not as
rigid as the standard stocks, the advantages of the telescoping
stock make it the "ideal" choice.
The telescoping stocks are available in either an aluminum or
plastic construction, both of which are strong enough for the
purpose, but the aluminum have a tendency to shatter if hit.
They are also offered in 2, 3, or 4 position varieties
representing how many positions it locks open in. The 3 or 4
position stocks are desirable to offer the flexible stock
lengths necessary when either smaller individuals are using the
rifle, or when thick clothing or body armor are used. The best
of these is the Colt M4 stock, which is a plastic,4 position
stock. Bushmaster's stock is also pretty good, and I would not
recommend on that wasn't Colt/Bushmaster.
Sights
Iron
The rifle’s iron sights are its primary sighting system.
When optical sights, lasers, and other aiming gizmos fail, the
iron sights are always there to fall back on. Iron sights are
also quicker to acquire and offer a greater field of view than
most any other alternative. Do not get a rifle with detachable
iron sights that can get lost.
The A2 sights are supposed to be superior to the original A1
style and allow for easy windage and elevation adjustments. In
addition, the A2 sights are calibrated for adjusting range; zero
your rifle for 300 meters and you can dial in the range up to
800 meters. In reality, a combat rifle should never have the
sights adjusted once the rifle is zeroed. All that
"adjustability" only introduces the chance that the
sights will be knocked out of adjustment. Preference is the
simpler A1 sights, but replace the tiny aperture with the A2
aperture for better target aquisition at closer ranges.
The recommended zero is 300 meters, as the bullet’s flat
trajectory will require no adjustments from 0-300 meters.
Optical
Optical sights can enhance target acquisition, particularly
at longer ranges. While iron sights should be the rifle’s
primary sights, a scope can offer some advantages.
It is easier to aim and more precise using a scope.
Magnification can vary, but about 4x is ideal for the medium
ranges we’re interested in. A key benefit for an optical sight
on the survival rifle is in target identification. Although a
pair of binoculars or a spotting scope offer a better picture,
the rifle mounted scope is always with you, does not require an
additional set of hands and eyes, and eliminates the need for
movement when switching from target identification to firing.
The current cost and dependency on batteries prevents the
current generation of weapon mounted night-sights from being
practical. However, a scope with an illuminated reticle can
offer some benefits when shooting in low light. Even though such
a scope would be dependent on batteries, they are small, last a
long time, and are commonly found. Once the supply of batteries
is exhausted, you only loose the illumination; scope will
function fine (minus illumination) without the batteries.
Receiver
The big question with upper receivers is flattop or carry
handle?
The flattop uppers provide a more stable platform for
mounting sights as well as a closer to bore line of sight. This
allows for a natural cheek-stock hold when sighting. There are a
large number of optical as well as fixed and flip-up sights
available for these receivers.
However, there are several advantages to the carry-handle
uppers that make them a better choice for the "ideal"
rifle. The most important of these is the ruggedness of the
built-in sights. When selecting a survival rifle, it is
important to always have backup iron sights regardless of how
good of a scope you mount on your rifle. I prefer the carry
handle sights to any "clamp on" option for flat tops.
Another advantage is the ability to use this handle for
carry. Anyone that’s carried an AR-15 for any period of time
ends up either slinging it or carrying it with four fingers in
front of the magazine well underneath the barrel and the thumb
through the front of the carry handle; a carry not available
without the advantage of the carry handle.
Although flattop receivers have a removable carry handle
available, I would not want to need to keep track of add-ons not
attached to my rifle. If you intend to keep the handle mounted
at all times, then you might as well skip the flattop.
Accessories
The AR-15 can be enhanced with a few accessories, and some
are required.
Lights
The advantage of a tactical light may not justify their added
weight in most cases, but if any work is done in a dark
environment, they can be invaluable. When selecting a light,
make sure it is designed for its intended purpose. A
weapon-mounted light is subjected to the repeated abuse of
recoil, and most bulbs are not designed to withstand that.
It should offer bright light and a it’s pattern should be
free of dark spots that may detract from it’s purpose in
identifying a target. Also, the light should offer a pressure
activated momentary-on switch mounted where it’s operation
does not interfere with normal handling of the rifle. Perhaps
the best of these is the SureFire Millennium.
Magazines
A good supply of 30-round GI aluminum magazines is a must.
The plastic magazines are also usable, but the GI aluminum
magazines are more widely available, more reliable, and even
cheaper. The 30-round capacity is superior to the 5, 10, or 20
round varieties, and the 40-round magazines are more prone to
jamming, less available, and cost significantly more. Many
prefer the 20 round magazines as they do not interfere with
shooting in the prone postion, or from a bench. Recommendation?
Get some of both.
These can be reused, as long as they are well taken care of,
indefinitely.
Cleaning Supplies
Rod
Stay away from the multi-sectional cleaning rods whenever
possible. The joins on these rods can cause irreparable damage
to the barrel.
Solvents
There are a large number of solvents on the market, and most
of them do a decent job. While some may take longer than others
may, their purpose is to dissolve deposits left on the barrel
that may affect accuracy. Some would argue that a chrome-lined
barrel doesn't need a solvent to clean; oil or CLP is enough.
Lubrication and Protection
Lubrication and protection are the most important parts of
maintaining your rifle. With proper care, a rifle will last
several lifetimes. Light lubrication prevents wear and binding
on metal parts, and the same oils are used to protect against
oxidation. Just about any oil will do, and while there are very
specialized "gun oils" around, plain motor oil will do
when it runs out. If available, some of the dry lubricants work
better than oils particularly in colder climates where oil can
freeze. General purpose CLP is probably the best solution.
Sling
A sling on your rifle is required. It is probably going to be
the most used item on that rifle. A sling allows you to carry a
weapon while freeing your hands, carry additional rifles, and
helps to always keep your rifle with you. I cannot recommend any
of the "tactical" slings, as these are too restrictive
in a fast moving environment; the standard M16 slings server
their pupose as a "carry strap" very well and can be
had for less than $5.
Summary
The "ideal rifle" as described above is an AR-15
with a short (14.5 or 16) lightweight or M4-contoured barrel
with 1/7 or 1/9 twist (latter preferred), flash hider, M4
collapsible stock, A1 carry handle receiver (with A2 aperture).
Options can include illuminated optical sight and a
weapon-mounted light. A scope can re-balance a front-heavy rifle
(caused by tactical light). This configuration gives the
greatest flexibility under a variety of conditions, and performs
its duties as well as or better than any alternative.
The need for self defense under unpredictable geography,
weather, and conditions is common to every military force. It is
also common to police forces and anyone interested in
"survival." A large portion of the world’s armies
has adopted the AR-15 in its various forms, and currently police
departments throughout the world are making the switch. The U.S.
military, perhaps the best equipped Army in the world has
recently begun deploying it’s new generation rifle to it’s
forces: an AR-15 with a collapsible stock, short barrel, and
optical sights where appropriate. Millions of dollars on
research and development have been spent to find the "ideal
rifle" and the AR-15 has once again risen to the top.
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