#1
Which component of a rifle is responsible for igniting the propellant to fire the bullet?
Firing pin
ExplanationInitiates the ignition process in a firearm.
#2
What does MOA stand for in precision shooting jargon?
Minute of Arc
ExplanationUnit of angular measurement for accuracy.
#3
In precision shooting, what does 'grouping' refer to?
The tightness of bullet impacts on the target
ExplanationMeasure of consistency in bullet placement.
#4
Which of the following is a common method to adjust for windage in precision shooting?
Holding over
ExplanationCompensating for wind by aiming off-center.
#5
What is the term used to describe the process of adjusting the point of aim to compensate for bullet drop at various distances?
Zeroing
ExplanationAligning the sights to coincide with the bullet's trajectory.
#6
Which of the following is a primary factor affecting bullet trajectory?
Wind direction
ExplanationSignificant environmental factor influencing bullet path.
#7
What does the term 'parallax' refer to in precision shooting?
The deviation in point of aim and point of impact due to different viewing angles
ExplanationOptical distortion affecting shooting accuracy.
#8
What is the purpose of a 'dope card' in precision shooting?
To log data for specific ammunition and rifle combinations
ExplanationRecording information for accurate shooting adjustments.
#9
Which of the following factors primarily affects the stability of a bullet's flight?
Bullet spin rate
ExplanationDetermines the gyroscopic stability of the bullet.
#10
Which of the following is a key aspect of trigger control in precision shooting?
Smooth, consistent pressure
ExplanationEnsuring uniform release of the firing mechanism.
#11
What is the primary purpose of a ballistic coefficient (BC) in precision shooting?
To quantify bullet aerodynamic efficiency
ExplanationMeasure of how well a bullet maintains velocity in flight.
#12
What does 'mirage' refer to in the context of precision shooting?
An optical illusion caused by atmospheric conditions
ExplanationDistortion of target image due to heat waves.
#13
What is the term for the angle between the line of sight and the bullet trajectory at a given point?
Angle of departure
ExplanationAngle formed between aiming direction and bullet path.
#14
In precision shooting, what is the 'apex' of a trajectory?
The highest point of the bullet's flight path
ExplanationPeak height reached during bullet flight.
#15
What is the primary advantage of using a first focal plane reticle in precision shooting scopes?
Better holdover estimation at different magnifications
ExplanationReticle markings remain accurate at all magnifications.