Military Instructors ManualCole, J. P. (James Perry)
History
Military Instructors Manual
Cole, J. P. (James Perry)
Military art and science; United States. Army -- Military life; United States. Army -- Officers' handbooks
To show the effect of canting the piece use a sight setting of 1,000
yards, take out the bolt, aim the rifle while lying on a sand bag at a
1-inch bull's eye 50 feet away. Then look through the bore of the
rifle and have the place where the target would be approximately hit
by a bullet marked. Cant the piece to the right and aim at the same
bull's eye. Then look through the bore of the rifle and mark the place
where the bullet would approximately strike the target. The last mark
would be lower and to the right of the first mark. It should be
readily seen that in canting the piece to the right your sight is to
the right of its original position--that is right windage. Also by
canting it to the right your elevation is lowered, that is, lessened.
Canting the piece to the left would make the bullet strike low and to
the left.
(c) Preliminary command "Position and aiming drill," command of
execution "Squad (platoon, or company) Ready." At the command "Ready"
each man faces half right and carries the right foot about 1 foot to
the right, in such a position that will insure the greatest firmness
and steadiness, raises the piece and drops it into the left hand at
the balance, left thumb along the stock, muzzle at the height of the
breast. If kneeling or sitting the position of the piece is
similar--if kneeling the left forearm rests on the left thigh--if
sitting the elbows are supported by the knees. If lying down the left
hand steadies and supports the piece at the balance, the toe of the
butt resting on the ground, the muzzle off the ground. From the
position of ready the four exercises--position, aiming, trigger
squeeze, and rapid fire--are given. These exercises given on pages
38-42, s.a.f.m. should be carefully studied. Do not leave it to the
sergeant, etc., to do--give your company your own instruction when
practicable, and in time of battle they will know you and you will
know them, and there will grow up between you that mutual
understanding which is necessary for the real success of any
undertaking. Do not forget to give these exercises in all positions of
firing, namely, standing, sitting, kneeling, and prone.
(d) A change of one point of windage at the 100 yard range will change
the point struck by the bullet of the next shot 4 inches. If right
windage is taken the bullet will strike to the right, if left windage
is taken it will strike to the left:
number of
Range. windage. direction. inches change.
100 1 point right or left 4
200 1 point right or left 8
300 1 point right or left 12
500 1 point right or left 20
600 1 point right or left 24
Remember to take windage in the direction you want the bullet to
strike.
A change of 25 yards in your sight setting raises or lowers the point
struck by the bullet of the next shot at the 100 yards range 1 inch:
Public-domain text, read in full here on John Shaqi.
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