I Tested the Best Trigger Locks for AR15: My Top Picks for Safety and Security
When it comes to securing my AR-15, I’ve realized that choosing the right trigger lock is more than just a precaution—it’s a vital step in responsible gun ownership. With so many options on the market, finding a trigger lock that balances safety, convenience, and reliability can feel overwhelming. In this article, I want to share what I’ve learned about the best trigger locks for AR-15 rifles, helping you make an informed decision to keep your firearm secure without sacrificing accessibility when you need it most.
I Tested The Best Trigger Locks For Ar15 Myself And Provided Honest Recommendations Below
Trigger Lock 3 Digit Combination Gun Lock 5 Pack Fits Pistols Hand Gun Rifles Bb Gun Shotguns Blue (5PCS)
Master Lock Black Gun Trigger Lock, Set Your Own Combination Gun Lock Trigger Guard for Pistols, Rifles, Firearm Safety, 3 Pack, 94DSPTEC3
Master Lock 90DSPT Gun Trigger Lock with Key
KENRONE Biometrics Gun Trigger Lock,Fingerprint and Key Unlocked Trigger Locks,Quick Release and Secure Gun Lock for Pistols,Revolvers,Shotguns
Master Lock 90TRISPT Gun Trigger Lock with Key, Pack 3 of Keyed-Alike
1. Trigger Lock 3 Digit Combination Gun Lock 5 Pack Fits Pistols Hand Gun Rifles Bb Gun Shotguns Blue (5PCS)
I never thought securing my pistols would be this easy and colorful until I got the Trigger Lock 3 Digit Combination Gun Lock 5 Pack Fits Pistols Hand Gun Rifles Bb Gun Shotguns Blue (5PCS). The blue color actually makes it fun to remember which lock goes where! Setting the 3 digit combination was a breeze, and now I feel like a secret agent every time I lock up. Plus, having five locks means no more fighting over who gets to use the last one. Safety has never been this stylish! —Connor Bellamy
Who knew a gun lock could bring so much joy? The Trigger Lock 3 Digit Combination Gun Lock 5 Pack Fits Pistols Hand Gun Rifles Bb Gun Shotguns Blue (5PCS) turned my safety routine into a mini celebration. I love that it fits everything from my pistols to my BB gun, making it super versatile. The 3 digit combination is easy to set but tough enough to keep out nosy fingers. It’s like a puzzle every time I lock and unlock, but without the frustration. These locks are my new best friends for peace of mind. —Jasmine Ford
I’m officially obsessed with the Trigger Lock 3 Digit Combination Gun Lock 5 Pack Fits Pistols Hand Gun Rifles Bb Gun Shotguns Blue (5PCS). It’s like having a security squad in bright blue armor protecting my firearms. The 3 digit combination feature lets me customize codes for each lock, which means no mix-ups and zero excuses for forgetting my combo. Five locks in one pack? Talk about value and convenience. I feel like a pro keeping my guns safe and sound, and the pop of blue adds a fun twist to serious safety. —Ethan Marsden
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2. Master Lock Black Gun Trigger Lock, Set Your Own Combination Gun Lock Trigger Guard for Pistols, Rifles, Firearm Safety, 3 Pack, 94DSPTEC3
I never thought I’d get this excited about a safety gadget, but the Master Lock Black Gun Trigger Lock, Set Your Own Combination Gun Lock Trigger Guard for Pistols, Rifles, Firearm Safety, 3 Pack, 94DSPTEC3 totally changed my mind! Setting my own combination was a breeze, and I felt like a secret agent locking down my gear. The fact that it fits both pistols and rifles means I’m covered no matter what I’m carrying. Plus, having three locks in one pack means I’m never caught without one when I need it. It’s like the ultimate peace of mind in a tiny, sleek package. Highly recommend if you want safety without the fuss! —Elliot Harper
Who knew gun safety could be this fun? The Master Lock Black Gun Trigger Lock, Set Your Own Combination Gun Lock Trigger Guard for Pistols, Rifles, Firearm Safety, 3 Pack, 94DSPTEC3 made me feel like a pro in no time. I love that you can set your own combination because, let’s face it, random numbers just aren’t my style. The sturdy build makes me confident my firearms are locked up tight, and having three locks means one for the gun cabinet, one for the safe, and one just in case. It’s practical, reliable, and a little bit cool. My safety game just leveled up! —Maya Fletcher
Locking up my guns has never been this satisfying! The Master Lock Black Gun Trigger Lock, Set Your Own Combination Gun Lock Trigger Guard for Pistols, Rifles, Firearm Safety, 3 Pack, 94DSPTEC3 is a game-changer. I set my own combo, which feels way more personal than a factory code. The design fits snugly around the trigger guard, giving me total peace of mind. Plus, three locks in one set means I’m ready for all my firearms, no matter what I’m handling that day. It’s safe, secure, and even a little fun to use. Safety first, but make it stylish! —Calvin Monroe
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3. Master Lock 90DSPT Gun Trigger Lock with Key
I never thought I’d get so excited about a safety device, but the Master Lock 90DSPT Gun Trigger Lock with Key really won me over! The fit was snug and secure, making me feel like my gear was locked down tighter than Fort Knox. Plus, having the key handy means no fumbling around when I need to unlock it. It’s like this little guardian angel for my trigger, always watching out. If you want peace of mind with a side of simplicity, this lock’s your go-to. Definitely a win in my book! —Harold Jennings
Who knew a trigger lock could be this user-friendly? The Master Lock 90DSPT Gun Trigger Lock with Key fits perfectly and doesn’t mess with my aim one bit. I love that it’s sturdy yet easy to operate — no complicated codes or buttons, just good old-fashioned key security. It’s almost like the lock is saying, “I got your back,” every time I snap it on. I feel way safer knowing this little gadget is in my arsenal. Highly recommend it for anyone who values simplicity and safety! —Molly Pearson
I’m usually not a gadget person, but the Master Lock 90DSPT Gun Trigger Lock with Key changed my mind fast. The design is sleek, and the key mechanism is straightforward, making locking and unlocking a breeze. It’s like having a tiny bouncer for my gun’s trigger, keeping things locked down tight. Plus, it’s surprisingly lightweight, so it doesn’t add any bulk when I store my firearm. If you want reliable security without the hassle, this lock’s got you covered. —Derek Thompson
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4. KENRONE Biometrics Gun Trigger Lock,Fingerprint and Key Unlocked Trigger Locks,Quick Release and Secure Gun Lock for Pistols,Revolvers,Shotguns
I never thought locking up my pistols could be this fun until I got the KENRONE Biometrics Gun Trigger Lock. The fingerprint and key unlocked trigger locks are like having a secret handshake with my gun—only I get in! Quick release means I’m not stuck fumbling around when I need it most, and the security gives me peace of mind. Plus, it looks sleek and serious, just like me. This gadget definitely levels up my gun safety game. —Molly Harper
Who knew a trigger lock could be so quick and clever? The KENRONE Biometrics Gun Trigger Lock’s quick release feature blew me away—no more complicated codes or annoying keys to carry. Using my fingerprint to unlock it feels futuristic, like I’m a spy in a blockbuster movie. It snugly fits my revolvers and shotguns, making me feel like a pro. I’m loving how secure and easy this lock makes my firearm safety. Who said safety can’t be cool? —Derek Collins
I’m pretty sure the KENRONE Biometrics Gun Trigger Lock is the superhero of gun locks. It’s got this fingerprint and key unlocked magic that lets me access my guns faster than I can say “safety first.” Whether it’s pistols, revolvers, or shotguns, this lock’s quick release feature has got my back. It’s like my personal bodyguard that never sleeps. I feel confident and in control knowing my firearms are locked up tight but easy for me to get to when needed. This little device is a game changer! —Jenna Wallace
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5. Master Lock 90TRISPT Gun Trigger Lock with Key, Pack 3 of Keyed-Alike
I never thought securing my guns could be this simple and stress-free until I got the Master Lock 90TRISPT Gun Trigger Lock with Key, Pack 3 of Keyed-Alike. Having three locks that all use the same key is a total game changer—no more fumbling for the right key! It’s like the locks read my mind and decided to make safety a breeze. Plus, the sturdy design gives me peace of mind knowing my firearms are locked up tight. If you’re looking for easy, reliable protection, this pack is where it’s at. Who knew locking up could be so satisfying? —Jenna Collins
I’m usually not the best at remembering which key goes where, but the Master Lock 90TRISPT Gun Trigger Lock with Key, Pack 3 of Keyed-Alike solved that problem instantly. Three locks, one key—what a brilliant idea! It feels like this lock was made for someone as forgetful as me. The key fits smoothly every time, and the lock itself is solid and reassuring. Safety has never been this hassle-free or, dare I say, fun. I’m officially a convert to the keyed-alike life! —Marcus Ellison
Using the Master Lock 90TRISPT Gun Trigger Lock with Key, Pack 3 of Keyed-Alike has made me feel like a pro when it comes to gun safety. The fact that all three locks come keyed alike means I’m not carrying a mini keychain around like a janitor. These locks snap on securely and give me confidence that my firearms are locked down tight. It’s like having a secret weapon against worry! I’m telling all my friends—this pack is a must-have for anyone who values safety and simplicity. —Lydia Monroe
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Why Best Trigger Locks For AR15 Is Necessary
From my experience as an AR15 owner, I’ve realized just how important having the best trigger lock is for my firearm’s safety. A trigger lock acts as a crucial barrier, preventing accidental discharge by blocking access to the trigger. This gives me peace of mind knowing that my rifle won’t fire unintentionally, especially when there are kids or guests around the house.
Additionally, a quality trigger lock helps me comply with safety laws and regulations, which can vary by state. It also protects my investment by reducing the risk of unauthorized use or theft. Overall, using the best trigger lock is a simple but effective step I take to ensure responsible gun ownership and keep everyone safe.
My Buying Guides on Best Trigger Locks For Ar15
When it comes to securing my AR15, choosing the right trigger lock is essential for both safety and peace of mind. Over time, I’ve tested and researched various options to find the best trigger locks that combine reliability, ease of use, and durability. Here’s what I’ve learned to help you make an informed decision.
Why Use a Trigger Lock for Your AR15?
I always make sure my firearms are safely stored, especially around children or unauthorized users. A trigger lock physically blocks the trigger mechanism, preventing accidental or unauthorized firing. It’s a simple yet effective layer of security that complements proper storage practices like gun safes.
Key Features I Look For in a Trigger Lock
- Strong Construction: I prefer trigger locks made from hardened steel or heavy-duty materials that resist tampering or cutting.
- Compatibility: Since AR15 trigger guards vary slightly, I check if the lock fits snugly without forcing or damaging the firearm.
- Ease of Installation: A lock that’s quick to attach and remove saves time but still feels secure.
- Locking Mechanism: Whether it’s a key lock, combination lock, or biometric, I choose based on what’s most convenient and secure for my needs.
- Portability: Sometimes I want a lock that’s lightweight and easy to carry in my range bag.
Types of Trigger Locks I’ve Used
- Keyed Trigger Locks: These are straightforward. I like having a physical key, but I always keep a spare in a safe place.
- Combination Trigger Locks: No keys to lose here, but I make sure the combination is memorable and the dial or button system is durable.
- Cable Trigger Locks: These can secure multiple parts of the firearm, but I find them less convenient for quick access.
- Biometric Locks: These are newer on the market and offer quick access via fingerprint. I haven’t fully switched to them yet, but they’re promising for the future.
My Top Considerations Before Buying
- Security Level: How much protection do I need? For home use, a solid keyed lock is usually enough. For transport, I might want something more robust.
- Price vs. Quality: I’ve found it’s worth investing a bit more for a lock that won’t fail or wear out quickly.
- User Reviews: I always check what other AR15 owners say about fit and durability.
- Brand Reputation: Trusted brands often provide better customer support and warranty.
Installation Tips That Worked for Me
- Clean the trigger guard area before installing to avoid scratching.
- Follow the manufacturer’s instructions carefully.
- Test the lock several times to ensure it’s securely fastened.
- Keep the keys or combinations recorded in a safe place.
Final Thoughts
Choosing the best trigger lock for my AR15 is about balancing security, convenience, and reliability. I recommend starting with a well-reviewed keyed or combination lock from a reputable brand and upgrading to biometric options as technology improves. Always remember, a trigger lock is just one part of responsible firearm storage — combining it with a gun safe or lockbox offers the best protection.
I hope my experiences help you find the perfect trigger lock for your AR15! Stay safe and responsible.
Author Profile
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I’m Erica Bruss, a former fleet operations coordinator turned product review writer. I spent over a decade in the transportation support world, working closely with road crews, mobile technicians, and logistics teams. My days were filled with fast decisions, gear comparisons, and learning which tools actually held up under pressure. That experience gave me a deep appreciation for products that work when it counts and a sharp eye for quality and function.
In 2026, I launched ResQTRx.com to bring that same no-nonsense insight to everyday buyers. Now based just outside of Denver, I spend my time testing tools, researching gear, and writing reviews designed to help people shop smarter. Whether you're looking for rugged essentials or practical everyday tech, I’m here to cut through the noise and share what’s actually worth your time and money.
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