Gun Trigger Lock 3-Digit Combination - Keyless Trigger Safety

In this review of the Gun Trigger Lock 3-digit set, the bottom line is simple: this is a straightforward, low-cost way to add a keyless safety layer to pistols, shotguns, rifles and BB guns. The lock's biggest selling point is the resettable 3-digit combination mechanism that can be operated with one hand in an emergency, making it appealing for gun owners who want a fast, reusable trigger lock without managing keys. Build and fit are the other strengths, with protective rubber pads and a matte black finish that help preserve firearm surfaces.

Key Features

• 3-digit combination: The resettable code lets users set and change a personal password so multiple guns can share one memorable combination.
• One-handed operation: The mechanism can be opened quickly with a single hand, offering practical speed in urgent situations.
• Protective pads: Soft rubber pads on the interior protect metal finishes and reduce the risk of scratching while locked.
• Durable exterior: A matte black, heavy-duty processed shell provides a sturdy feel and resists everyday wear.
• Detachable halves: Once opened the two parts separate, so they can be stowed away from children or kept attached to one another for storage.
• Default setting: The factory code is 0-0-0, making first-time setup predictable and simple.

Who It's For

This trigger lock is best for responsible firearm owners looking for an inexpensive, keyless option to increase safe storage between uses. It fits handguns, pistols, shotguns and bb guns and is useful for home storage, transport compliance in some jurisdictions, or adding a secondary safety layer in a gun safe.

It is less appropriate for users who require high-security, tamper-evident locks or a certified lock with specialized law-enforcement features. Also, anyone who prefers biometric or keyed systems should look elsewhere since this product is purely a resettable combination trigger lock.

Pros & Cons

Pros

• Easy to use combination system that many customers find quick and reliable.
• Solid build and snug fit, with protective rubber pads to prevent surface damage.
• Keyless operation and one-handed opening add convenience in routine handling.

Cons

• Limited to a 3-digit code, which is less secure than longer combination or keyed systems.
• Not a substitute for a locked safe when long-term, high-security storage is required.

Specifications

Product type	Trigger lock with 3-digit combination
Combination	Resettable 3-digit password (default 0-0-0)
Operation	Keyless, one-handed opening
Materials	Hard exterior with soft rubber pads
Finish	Matte black, heavy-duty processed
Compatibility	Fits shotguns, handguns, pistols, rifles and BB guns

Our Verdict

The Gun Trigger Lock 3-digit combination is a practical, value-minded safety accessory for gun owners who need a quick, keyless lock that protects firearm finishes and stores conveniently. It is best for everyday secondary security and for households that want a set-your-own code, but it should be paired with a locked safe for maximum security and long-term storage.

Frequently Asked Questions

How do I set my own combination?
Press the clip to the reset status, rotate the numbers to your chosen code, then release; always record the new password for safety.

What is the default code out of the box?
The factory default code is 0-0-0 for initial setup and first use.

Will it scratch my firearm?
No, the lock has soft rubber pads designed to protect metal finishes from scratching when installed.