Firearm Sight Adjustments Quiz

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What is the purpose of rifling in a firearm barrel?

To decrease the stability of the projectile in flight

To increase the muzzle velocity of the projectile

To provide the projectile with stability and accuracy in flight (correct)

To increase the chance of ricocheting off surfaces

Which feature is found at the muzzle end of a rifled barrel?

Crown (correct)

Breech

Chamber

Receiver

What material is used to make the receiver of a Glock pistol?

Steel

Titanium

Polymer with steel inserts (correct)

Aluminum

What is the purpose of night sights on a firearm?

To provide better aiming in low light conditions Signup and view all the answers

What is the bore of a firearm?

The hole through the center of the barrel Signup and view all the answers

What is the function of the Mounting Rail on a firearm?

Allows mounting of flashlight or laser sight Signup and view all the answers

Which part of the firearm is designed for the placement of the controlling hand of the shooter?

Grip Signup and view all the answers

What is the primary function of the Ejector in a firearm?

Throws the cartridge or case free of the weapon Signup and view all the answers

Which part of a firearm locks the slide rearward when pushed up?

Slide Stop Lever Signup and view all the answers

What does the Magazine Catch do in a semi-automatic pistol?

Locks the magazine into the pistol and releases it when pressed Signup and view all the answers

What is the definition of 'Muzzle Velocity'?

The speed of the projectile in flight at the muzzle. Signup and view all the answers

What is the purpose of a 'Magazine' in firearms jargon?

To feed cartridges into the chamber of a firearm. Signup and view all the answers

Which firearm part houses the primer in a centerfire cartridge?

Cartridge Signup and view all the answers

What is the definition of 'Trajectory' with respect to firearms?

The curved path of a projectile in flight from the time it leaves the muzzle until the point of impact. Signup and view all the answers

In Glock firearms, which model has a standard magazine capacity of 15 rounds?

Glock model 19 Signup and view all the answers

What is a stoppage in the context of weapon operation?

An unintentional interruption of the cycle of operation Signup and view all the answers

What is a squib load?

A cartridge with reduced recoil and sound due to insufficient powder charge Signup and view all the answers

What should the shooter do after performing 'Tap' and 'Rack'?

Reassess the need to continue firing Signup and view all the answers

In which phase of remedial action does the shooter remove the magazine from the weapon?

Phase 2 - Remedial Action Signup and view all the answers

What is a hang fire in terms of ammunition?

The delayed ignition of a cartridge Signup and view all the answers

What is the purpose of the 'Check your weapon and administratively load with seventeen rounds' command?

To ensure the safety of the weapon and load ammunition Signup and view all the answers

What is the significance of the 'Announcing the Phase of Fire' command?

To instruct shooters on using sights and setting time limits Signup and view all the answers

What action follows the 'Calling the Line' command?

Asking if the shooters are ready to proceed Signup and view all the answers

During the 'Check your weapon and administratively load with seventeen rounds' command, what do shooters do after inserting a magazine loaded with seventeen rounds?

Demonstrate the proper hand over technique Signup and view all the answers

What is the primary focus of the 'Eye and Ear Protection' command?

Properly putting on protective gear Signup and view all the answers