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Care, Cleaning and Basic Maintenance
Of The M-14/M1A Rifle
by Stuart A. Leach a.k.a. "the Colorado Gray Fox"
(This article was written for members and
prospective members of the Colorado State Junior
Highpower Rifle Team. Many of the procedures
described apply to the M1 Garand Rifle, grandfather
of the M-14 and M1A, and to other rifles. CAUTION:
Bore cleaners and other products may contain
chemicals injurious to human health. Use only in
well ventilated areas, avoid skin contact, and wear
eye protection.
The M-14 and M1A rifles are engineering marvels,
able to function well under difficult conditions.
However, your rifle will function best, and help you
perform best, if it receives proper care, cleaning
and maintenance. Proper care extends the useful life
of the rifle, and the close examination of parts
will identify problems before they become serious.
Care means protecting the rifle- from damage, prying
eyes, tampering and theft. Team members take their
rifles home, and good care starts when you get
there. Carry the rifle to/from your vehicle in the
gun case. Be discrete about who you show it to-
friends talk, and gossip can grow into wild tales.
If possible, keep the rifle locked up in a vault
while at home. At least keep it in a closet or other
out of sight location.
When the rifle is in a vehicle keep it out of sight.
In the car trunk is best; if in the passenger area
lay it on the floor and cover it up. Don't leave the
rifle alone in a vehicle any longer than absolutely
necessary.
At matches protect the rifle from damage or
tampering by keeping it in the case as much as
possible. Keep the rifle up off the ground so dirt
does not get kicked inside, and keep the rifle safe
from being dropped or falling.
Listed below are tools, supplies and procedures for
every day maintenance, periodic maintenance and
special conditions maintenance. An important concept
to keep in mind is that the rifle should not be
disassembled any more than is necessary for the
level of maintenance truly needed. Each time the
barrel/action assembly is removed from the stock the
bedding suffers a little damage, so this should not
be done any more often than necessary.
Tools Needed
·
Cleaning cradle or padded vise to hold rifle
· Safety block or stripper clip to hold action open
· Cleaning rod- Parker-Hale or Dewey type
· Cleaning rod guide
· Bronze bore brushes- 30 caliber and 45 caliber
· Plastic bore brush or bore mop- 30 caliber
· Patch tip for cleaning rod- spear or wrap around
type
· Tooth brush
· Gas cylinder wrench
· Gas plug wrench/combo tool
· Gas system cleaning drills
· Chamber brush
· Pin punch- 1/8"
Supplies Needed
·
Powder solvent- Hoppe's, Shooter's Choice, etc.
· Copper solvent- Sweet's 7.62, Shooter's Choice,
Hoppe's
· Gun grease- Shooter's Choice, Plastilube, Rig,
Lubriplate
· Light lubricant- Breakfree, etc.
· Spray carburetor cleaner- Gumout, STP, Gun
Scrubber
· Patches
· Cotton Swabs
· Rags
Everyday Cleaning and Maintenance
After every shooting session perform the following
operations:
1. Put the rifle in the cradle or vise upside down,
with muzzle sloping down slightly. This keeps
solvent from draining into the action and affecting
the bedding. Open the action, and block it open with
the safety block or clip. This prevents damage to
the cleaning rod and your fingers.
2. Use the rod, guide, patch holder, patch and
powder solvent to push a wet patch through the bore
to remove loose fouling. Slip the guide on the rod,
seat and wet the patch with solvent, push through
bore after aligning guide and remove patch at
breech. Do this twice.
3. Use rod, guide and brush to loosen fouling. Wet
the brush with powder solvent using a squeeze
bottle, then clean with ten strokes, wiping the rod
with a rag each stroke. Let stand for 4-5 minutes.
While waiting, use the toothbrush to clean the front
and rear sights and bolt face. Use a cotton swab and
a bit of rag to clean out locking lug recesses, op
rod hump, rear of barrel and tracks in action.
Patch the bore dry.
4. Repeat #3, but this time while waiting clean
chamber with chamber brush and patch, and
relubricate lugs, recesses and tracks. Patch the
bore dry.
5. Apply copper solvent to bore with plastic bristle
brush or mop. Apply liberally, and allow to soak for
5-10 minutes. While waiting remove trigger assembly
and clean hammer and trigger hooks with cotton swab
and rag. Also clean the trough on top of the hammer,
hammer face and safety notch. Relubricate hooks very
sparingly with light oil. Put a little grease in the
hammer trough and on the safety notch. Patch the
bore dry.
6. Repeat #5, this time cleaning the gas system.
Hold both gas cylinder and lock at the same time
with the special wrench while removing the plug with
the combo tool. Shake out the piston, and clean with
the toothbrush. Gently clean the inside of the
piston and plug with the drills. Clean the inside of
the cylinder with a few strokes of a dry 45 caliber
brush. Reassemble; the flat side of the piston goes
toward the barrel. Put a small dot of grease on the
rear of the piston. Snug the plug up tight to the
register marks, using both wrenches, but don't
force.
Repeat cleaning bore with copper solvent until the
first patch comes out clean. Use the waiting time to
check over the stock and sling, repack your shooting
stool, etc. Finish with a patch wet with carb
cleaner, cleaning and dry patching the barrel and
chamber to remove copper solvent traces.
Periodic Maintenance
After every 7-10 firing sessions the rifle needs a
really good cleaning of the receiver, bolt assembly,
op rod and trigger group. This is to remove built up
dirt and grime, and to allow inspection for wear and
damage. This should not be done too often. Take the
rifle apart into the trigger, action/barrel and
stock assemblies. Remove the op rod and bolt, and
then really clean the inside of the action with
toothbrush and powder solvent. Flush out with
carburetor spray. Do the same to the bolt assembly,
and clean out the inside of the hump on the op rod.
Clean and flush the trigger group. Lubricate and
reassemble. Also disassemble and clean your
magazines. This would be a good time to use a very
light application of neatsfoot oil or Glovolium on
your sling. If the sling keepers have stretched and
loosened up, run them through the washer and dryer
with your jeans, and order new keepers. Use a vacuum
cleaner to remove dust from inside your gun case.
Special Conditions
If shooting in dusty conditions (Raton, CRC, etc.)
remove as much grease and oil as possible before
firing. Lubricants capture grit, forming a kind of
abrasive paste. Keep the rifle cased when not
firing. After firing perform the periodic
maintenance routine, with emphasis on flushing out
with solvent. Don't forget to clean out the
magazines.
If the rifle gets rained or snowed on, tear it down,
wipe dry and relubricate. Be sure to elevate and dry
the rear sight assembly, and dry the inside of the
stock. If possible, leave disassembled for a day or
so to promote drying. To avoid rusting, store the
rifle outside the case for several days.
Special Instructions Regarding Moly- Coated Bullets
Many shooters are using bullets coated with
molybdenum disulphide lubricant. A different barrel
cleaning regime is required. Patch twice using a
penetrating oil such as Kroil or Marvel Mystery Oil.
Brush 10-15 strokes using nylon brush and
penetrating oil. Patch dry. Every 300-400 rounds,
clean using special mild abrasive compound cleaners
such as JB, RemClean or IOSSO. Wrap a patch around a
worn out bore brush, saturate with cleaner, work
full length 10-15 strokes, with 4-5 extra short
strokes just ahead of the chamber. Clean again with
penetrating oil to remove compound. It will take a
few shots to rebuild moly in barrel and return to
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