CHAPTER XIX

TIMING APPARATUS

In order to improve our speed in shooting, it is important to have a

mechanical timing apparatus.

Trying to judge speed by counting or getting someone else to count

half-seconds is very unreliable. Where everything depends upon making your

last shot a good one the counting is bound to become slower, in the

anxiety not to spoil a good score.

With a mechanical timer there is no relenting, it is Fate, and if you

cannot make a good shot in time, your score is spoiled. This trains you

properly; you are not buoyed up by false ideas of your skill which, when

there is real timing, will prove that your ideas of your skill are vain

delusions.

In England a clock is used, marking seconds or half-seconds.

This is very good for the man who works the targets; he sees if he is

working the time right, but it does not assist the shooter as he does not

hear the time being struck.

For the learner, it is important that he should be able to apportion his

time, take so long for lifting his arm, so long for aiming, etc., so as

to learn how to do the best shooting in the time limit allowed, and judge

accordingly.

For this purpose there is nothing better than the metronome.

The metronome is used by music teachers for instructing their pupils in

the right time when playing.

Music for instruction is marked with the metronome beat proper to it: all

that has to be done is to wind up the metronome, set it to that number,

and start it beating.

A metronome consists of a pyramidical box with clockwork, which makes an

upright pendulum beat at whatever speed it is set.

The speed depends on a weight which is moved up and down the rod, to set

marks, which correspond to numbers engraved on the sides.

It is, in fact, a clock pendulum reversed.

The more elaborate ones have a bell attachment which strikes after any

desired number of beats of the pendulum. If you want to practise three

minutes’ exposure of target, you set the metronome at half-second beats

(120 to the minute) and the ball to strike at every sixth beat.

Accuracy of course depends for what purpose you are practising, but to be

able to hit an object a foot in diameter, at ten yards’ distance

instantly, is ample for self-defence.

The Modern Pistol and How to Shoot It · 第 19 / 38 章