Colt AR-15 Rifle Instruction

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What is the purpose of a muzzle compensator on an AR-15 A-2 rifle?

To eliminate bullet drop at longer distances

To protect the rifling at the muzzle end

To reduce the upward movement of the muzzle due to recoil (correct)

To increase the rate of twist in the barrel

What is the function of a rotary type safety on an AR-15 rifle?

To increase the accuracy of shooting

To assist in long-distance shooting

To block the firing mechanism to prevent accidental firing (correct)

To adjust the rate of twist in the barrel

Which feature is unique to the AR-15 Match Target rifle compared to the AR-15 A-2?

Flash suppressor/muzzle compensator

Forward assist

Bayonet stud (correct)

Muzzle compensator

What is the primary purpose of the smaller aperture used for shooting in DOCCS with an AR-15 rifle?

More precise shooting Signup and view all the answers

Which component serves to protect the rifling at the muzzle end of a rifled barrel on certain AR-15 rifles?

Crown Signup and view all the answers

What component of the AR-15 is responsible for withdrawing the empty casing from the chamber?

Extractor Signup and view all the answers

During which step of the AR-15 operation does the ejector throw the spent casing out of the ejection port?

When the propellant gases are exhausted Signup and view all the answers

What part of the AR-15 is responsible for forcing the bolt carrier assembly rearward?

Gas tube Signup and view all the answers

Which component of the AR-15 is responsible for pushing the bolt carrier assembly forward to feed a live round into the chamber?

Buffer spring Signup and view all the answers

In AR-15 variations, what has Colt offered with newer models?

Modified or changed rifles Signup and view all the answers

What is the purpose of the buffer in a semi-automatic rifle?

To provide the return energy to complete the functioning cycle Signup and view all the answers

What is the function of the rear sling swivel on an AR-15 rifle?

To provide a point for attaching a sling Signup and view all the answers

What are the eight basic steps or actions in the functioning of a semi-automatic rifle?

Firing, unlocking, extracting, ejecting, cocking, feeding, chambering, locking Signup and view all the answers

What happens when the trigger is pulled on an AR-15 rifle?

The internal hammer is released and strikes the firing pin Signup and view all the answers

What initiates the ignition process in an AR-15 rifle?

The free-floating firing pin indenting the primer Signup and view all the answers

Which part of the AR-15 rifle is responsible for assisting in guiding the bolt into the chamber?

Charging handle lock Signup and view all the answers

What should be done to the rifle before storing it in a wall tower according to the provided text?

Store it with the action open and a loaded magazine Signup and view all the answers

Which of the following is crucial for maintaining proper rifle shooting technique?

Proper stance Signup and view all the answers

What part of the AR-15 rifle helps in reducing malfunctions by forcing the bolt into battery?

Forward assist Signup and view all the answers

Which component of the AR-15 rifle assists in preventing debris from entering the bolt carrier group?

Bolt carrier exhaust ports Signup and view all the answers

Which of the following is NOT one of the fundamentals of rifle shooting?

Reloading Techniques Signup and view all the answers

In what sequence should the DOCCS authorized rifle be stored in a wall tower?

Safety on, action closed, loaded magazine inserted, rifle erected in rack Signup and view all the answers

What is the maximum effective range of the Colt AR-15 Semi-Automatic Rifle?

200 Yards Signup and view all the answers

Which component of the AR-15 rifle is responsible for igniting the cartridge primer?

Firing Pin Signup and view all the answers

What is the approximate muzzle velocity of the AR-15 rifle?

3,300 ft./sec Signup and view all the answers

What is the make of the DOCCS authorized rifle discussed in the class?

Colt Signup and view all the answers

Which series numbers are associated with the Colt AR-15 model discussed in the class?

SP-1, A-2, A-2 Sporter 2, and Match Target Signup and view all the answers

What is the caliber of the DOCCS authorized rifle?

.223 or 5.56mm Signup and view all the answers

In terms of rifle characteristics, what is meant by 'caliber'?

The diameter of the rifled bore Signup and view all the answers

Which part of the AR-15 rifle is associated with series numbers SP-1, A-2, A-2 Sporter 2, and Match Target?

Receiver Signup and view all the answers

What is the purpose of the Windage Drum on the rear sight of an AR-15 rifle?

To adjust the windage of the rear sight Signup and view all the answers

What does 'Zero' refer to in relation to a rifle or handgun sight?

The setting that places the projectile into the center of a target Signup and view all the answers

What is the function of the Charging Handle on an AR-15 rifle?

Charges the chamber or opens the action Signup and view all the answers

What is the primary purpose of the Dust Cover on an AR-15 rifle?

To prevent dirt and dust from entering the barrel Signup and view all the answers

Which part of the AR-15 rifle is responsible for locking the cartridge into the chamber?

Bolt Signup and view all the answers

What is the function of the Magazine Release Button on an AR-15 rifle?

Releases the magazine from the loading port Signup and view all the answers

How does the Free-Floating Firing Pin in an AR-15 rifle function?

Strikes the primer of the cartridge Signup and view all the answers

What is meant by 'Sight Radius' in relation to an AR-15 rifle?

The distance between front and rear sights Signup and view all the answers

Which component in an AR-15 rifle helps in ejecting spent casings from the weapon?

Ejector Signup and view all the answers

What is a Bolt's primary function in an AR-15 rifle?

Locks cartridge into chamber Signup and view all the answers