What risk do you take when you lower the hammer of a loaded firearm by hand?
CFSC / PAL: Actions, safeties and magazines
The six action types, how safeties work and why they can fail, slide/tang, cross-bolt, wing, trigger-block and half-cock safeties, action releases and box and tubular magazines.
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- 14 questions
- Topic drill
Study reference: CFSC Student Handbook 5th ed. (2014) and RCMP firearms pages (Oct 2026), Ch. 6 Actions, safeties and magazines — Handbook Modules 6.1–6.3 and 6.8; RCMP Maximum permitted magazine capacity
All 14 questions in this test
Every question and its answer choices. The correct answers and explanations appear when you take the test above.
What risk do you take when you lower the hammer of a loaded firearm by hand?
- The magazine can release all its rounds at once
- The barrel can unscrew from the receiver
- The hammer can slip from your thumb and fire the round
- The hammer can lock in place and stop the action opening
Why is pointed centre-fire ammunition usually hazardous in a tubular magazine?
- Pointed bullets jam the follower in the tube
- The magazine spring wears out much faster
- Pointed bullets are too light for tubular feeds
- A bullet tip can set off the primer of the round ahead
Which action opens by tipping the barrel down near the breech, like a door hinge?
- Pump or slide action
- Semi-automatic action
- Lever action
- Hinge or break action
Generally, how many cartridges may a magazine for a semi-automatic centre-fire long gun hold?
- Three
- Ten
- Twenty
- Five
How is a pump-action firearm cycled?
- By lifting and pulling back a bolt handle
- By sliding the fore-end back and forth
- By swinging a lever down behind the trigger
- By breaking the barrel open at the breech
Which action uses part of the gas from each shot to eject the case and load the next round?
- Bolt action
- Semi-automatic
- Pump action
- Hinge action
What is the most important safety device on any firearm?
- The half-cock notch
- The trigger lock
- The person handling it
- The cross-bolt safety
On many cross-bolt safeties, what does a visible red band mean?
- The safety is on and the firearm is blocked
- The magazine is empty and needs reloading
- The chamber has a cartridge loaded in it
- The safety is off and the firearm can fire
You pick up an unfamiliar firearm and cannot find how to open the action. What should you do?
- Push every button and lever on the receiver until it opens
- Pull the trigger gently while pointing it down
- Leave it loaded and put it back in the rack
- Check the owner's manual or ask someone who knows it
What does a mechanical safety actually do?
- It blocks part of the firing system, such as the firing pin
- It makes the firearm impossible to fire under any blow
- It unloads the chamber automatically when the action is opened
- It locks the magazine so no rounds can be fed
When should you find out which position of the safety is ON?
- Only if the firearm misfires
- When you clean it after the hunt
- After the first shot at the range
- Before you load the firearm
What are the two common types of magazine on repeating long guns?
- Box and tubular
- Rotary and stripper
- Clip and cylinder
- Drum and belt
On an exposed-hammer firearm, why is a hammer resting fully forward on the firing pin a hazard?
- The trigger will no longer move at all
- A sharp blow on the hammer can fire it
- The safety will switch itself on and jam
- The firearm cannot be unloaded in that position
Some lever-action rifles will not fire unless what happens?
- The lever is squeezed fully against the stock
- The magazine tube is removed from the stock
- The hammer is lowered fully onto the firing pin
- The action is opened and closed twice in a row
Actions, safeties and magazines: key rules to remember
Our summary of what the official handbook says on this topic, in our own words. Read it before or after the practice questions above, then check the original chapter. Read the official chapter ↗
Module 6.1, Action types
- Firearms are mainly classified by action type; there are six basic types.
- Muzzleloader: loaded from the muzzle with black powder or a substitute.
- Hinge (break) action: opens near the breech like a door hinge; usually one or two barrels.
- Bolt action: works like a door bolt; very strong and most common on rifles.
- Lever action: a metal lever behind the trigger opens the action.
- Pump (slide or trombone) action: sliding the fore-end back and forth cycles it; most common on shotguns.
- Semi-automatic: uses part of the gas energy of each shot to eject the case and chamber the next round; one shot per trigger pull.
Module 6.2, Safeties
- A safety blocks part of the firing system (trigger, sear, hammer or firing pin) to reduce the chance of an unintentional shot.
- Safeties are mechanical and can fail; a hard blow may fire some firearms with the safety ON. Use it, never rely on it.
- The person holding the firearm is always the most important safety device.
- Common types: slide/tang, pivot/lever/rocker, wing, trigger block/lever, cross-bolt or button, and the half-cock notch.
- Slide/tang: often on top of the receiver of shotguns and the right side of rifles; moved with the thumb.
- Wing safety: a lever on the bolt of many bolt-action rifles.
- Trigger-block safety: on some lever actions, the firearm will not fire unless the lever is squeezed fully against the stock.
- Half-cock: the hammer has forward, half-cock and full-cock positions. Half-cock is "safe" only on firearms designed that way.
- A hammer resting fully forward on the firing pin can fire the firearm if it is struck.
- Lowering a hammer is risky: it can slip from under your thumb and fire.
- Cross-bolt: a push-button that blocks the trigger or hammer. A visible red band usually means the safety is OFF (ready to fire).
- There is no single standard for marking safeties; learn the ON position from the owner's manual before loading.
- Action release: a lever or button that must be moved before the action opens or closes; its location varies by model.
Module 6.8; RCMP Maximum permitted magazine capacity (current)
- A repeater has one chamber but holds extra rounds in a magazine; the shooter cycles a new round by hand (except semi-autos).
- Two common magazine types: box (fixed or removable) and tubular (under the barrel or in the stock).
- Ammunition can hang up inside a tubular magazine; always see or feel the follower to confirm it is empty.
- Pointed centre-fire bullets in a tubular magazine can set off the primer of the round ahead if jarred.
- Most magazines for semi-automatic centre-fire long guns are limited to 5 cartridges; most handgun magazines to 10.
- Magazines that exceed the legal limit are prohibited devices for individuals.
- Hunting laws may also limit how many cartridges a magazine may hold while hunting.
Study the Actions, safeties and magazines rules as flashcards →
Other topics
- Firearm history, parts and classesHow firearms evolved from the matchlock to the modern cartridge, the three major parts of a firearm, the firing sequence, long-gun action types and the three legal classes of firearms.
- The Vital Four ACTS and PROVE it safeThe four basic rules of firearm safety (ACTS), the five PROVE steps for confirming a firearm is unloaded, direct control and passing firearms open and unloaded.
- Basic safety practices and your targetLoading only for actual use, obstacles and vehicles, never relying on the safety, identifying your target and what lies beyond it, ricochets, scopes versus binoculars and secure locking devices.
- Ammunition, calibre and gaugeRifling and calibre, rim-fire and centre-fire cartridges, cartridge and shotshell components, head stamps and data stamps, shotgun gauge, chokes, shell length and the 20-gauge-in-a-12-gauge hazard.
- Ballistics, misfires and ammunition storageHow far projectiles travel, trajectory, misfires, hangfires and squib loads, the 60-second wait, jams, and how to store and carry ammunition safely.
- Loading and unloading by action typeThe general unloading and loading procedures, checking the bore for obstructions, and the key steps for hinge, bolt, lever, pump and semi-automatic actions.
- Muzzleloaders and black powderBlack powder grades, why smokeless powder is never used in a muzzleloader, checking whether a muzzleloader is primed or charged, the marked ramrod, cleaning, and when a muzzleloader counts as loaded.
- Range rules, carries and field safetyRange commands and cease-fire, eye and hearing protection, firearms and vehicles, crossing fences and obstacles, zones of fire in a group and the six carrying positions.
- Firing techniques and firearm careAnticipating every shot, the four rifle shooting positions, aiming versus pointing, the master eye, breathing, trigger control and follow-through, acceptable targets and safe cleaning.
- Owner responsibilities and licensingThe PAL and Minor's Licence, safety-course rules and exceptions, renewing and address changes, lending, pointing offences, lost or stolen firearms, warning signs of violence and the ethics of firearm ownership.
- Storing, displaying and transporting firearmsThe federal rules for storing, displaying and transporting non-restricted firearms and their ammunition, unattended vehicles, remote areas and predator control, and how the rules differ for restricted firearms.