Master LockBlack Gun Trigger Lock, Set Your Own Combination Gun Lock Trigger Guard for Pistols, Rifles, Firearm Safety, 94DSPT

I really like this lock. It’s very simple to use and I don't have to worry about having another gun lock with a key that I will eventually loose. From the moment I took it out of the box I could tell it was the real deal. Has a nice solid weight to it. When you separate the lock into its 2 parts it reveals the rubber toothed interior that grips onto the weapon from both sides so that it won’t slip when in place. All you do is align the parts and then squeeze the lock until she can’t squeeze no more. Once I got it in place and locked for the first time I knew I made the right purchase.Important Note: Just remember to follow ALL of the instructions and be sure you can lock and unlock this item before actually securing it to your weapon(s).I feel like this lock could really take a beating and not budge a bit. Now don’t get me wrong, I am sure somebody out there knows some crazy way to engage the trigger even with the lock on. Or the lock can be picked in some manner that not the average person is aware of. These things are not my concern and if it’s one of yours then you shouldn’t be looking at this but, at something much bigger and more $$$. These are great for any average gun owner who is concerned with basic safety. You just set it and no running around looking for the key next time you want to use your weapon. I actually ended up purchasing several of these locks to use on my handgun, shotguns, Ar15, and I even use on my cross bow. Just something every gun owner should have.Pros:- Solid construction.- Easy to follow instructions.- Simple keypad (No more pile of keys).- Versatile lock. Fits on 4 different types of weapons I own.Cons:- For my needs I see none thus far but will update as it changes.

Put them on a revolver, a pistol and a rifle. Very well made; they fit all three guns with a little nudging around to fit each one; very easy to use; way less money than lockboxes and no issue with the battery on the box being too low when you need the gun in a hurry. Actually does not take more than a couple seconds to dial in the 3 digit combo anyway compared to a box. You can even use it in the dark if you just set the combo to one/two/three etc. digits away from your desired code and then just move the dials to the code with that many clicks in the dark. I will not go back to a box. Works great.

This is a solid lock that works as described. The combination is a nice touch (no key to lose). The only potential drawback is that the locking prongs are plastic. Pro: it won’t scratch your gun. Con: less durable and less defeatable than a trigger lock with metal prongs. I bought this so it wouldn’t scratch my trigger guard. It’s still very strong. And it’s easy to reset the 3 number code.

These trigger locks are solid, well-built, and very easy to program and install.Installation tip: When installing the trigger lock, the numbers will face to the right-side of the firearm. Place the lock in the locked position (lever down) and press the two sides together, wiggling as you press. This will ensure a tight fit as you will hear the audible clicks ratcheting the two sides together.

These work great, have used them on handguns, shotguns and rifles. You can set all the combos the same. Doesn’t always fit with handguns installed with a streamlight, but works in most cases.

The Master Lock Black Gun Trigger Lock provides me with much-needed peace of mind regarding gun safety. It's incredibly easy to install and remove, making it convenient for everyday use. The lock securely blocks the trigger, preventing accidental discharges. The durable construction ensures it will withstand regular use. This lock is a simple yet effective safety measure that gives me added confidence in the safe storage and handling of my firearms.

I bought several of these because I'd moved onto base housing. That required me to either have a trigger lock or a locked case to transport a weapon on and off base. These were cheap, they are easy to set the combo and they are solid. A trigger lock is just that, its not offer the speed of the quick release lock boxes or the safety of an actual safe. But they do add a degree of safety by locking the movement of the trigger on most weapons. Keep in mind there are weapons this will not work well on like lever action rifles, ARs with folding trigger guards and the like. As mentioned I went with these because Master Lock makes good locks and because I could set the combo to what I wanted. That means all the combos can be set to something easy to remember and changed later if I wish. The price is very good and there is nothing I can really complain about. A good product that works well if it fits your need.

It fits most guns ok but I found them to be loose and on my shotgun it won’t work.