Secure your firearm responsibly with a trusted, easy-to-use safety device designed to help prevent unauthorized handling: the Master Lock Universal Trigger Guard Lock (90DSPT). Built with a durable blue steel and zinc construction and designed for an adjustable, universal firearm fit, this keyed trigger guard lock is a practical choice for safe storage at home, transport compliance, and everyday peace of mind. This model is keyed different (each lock opens with its own unique key) and opens with key, giving you a simple, reliable way to restrict access when the firearm is stored or not in use. Identified by part number 90DSPT and UPC: 071649087431, this Master Lock trigger guard lock is a smart option for firearm owners who want a recognizable, straightforward safety solution from a well-known brand.
If you’re searching for a Master Lock trigger guard lock, a universal keyed firearm lock, or the exact 90DSPT, this is the correct keyed-different model with accurate identifiers for ordering.
Universal Trigger Guard Lock: A Simple Tool for Safer Firearm Storage
A trigger guard lock is designed to immobilize access to the trigger area, helping prevent the firearm from being fired while the lock is installed. The Master Lock 90DSPT is a universal style trigger guard lock intended to fit a wide variety of firearms, making it useful for owners with:
Multiple firearms in a household
Handguns and long guns that can accept trigger guard locks
Range bags and travel kits needing a compact safety device
Storage plans that include layered safety practices
While no single device replaces safe handling and secure storage, a trigger guard lock can be a helpful layer—especially when combined with a locking safe, secure storage location, and responsible key control.
Keyed Different: Better Individual Control for Multiple Locks
This model is listed as keyed different, meaning each lock is paired with a unique key. That’s useful if you:
Own multiple locks and want them individually controlled
Need to manage access across different firearms or storage locations
Prefer not to have one key open multiple locks
Want clearer organization when using locks for different purposes
For many owners, “keyed different” is ideal for personal inventory control and prevents one key from becoming a single point of access.
Opens With Key: Straightforward, Dependable Operation
The open with key operation keeps use simple and familiar. This is a great fit for owners who want:
A clear, mechanical method of locking/unlocking
A device that doesn’t rely on batteries or electronics
Consistent operation for storage and transport routines
A lock that’s easy to understand for responsible adult users
A keyed trigger guard lock is especially handy for quick compliance needs and basic safety layering.
Blue Steel/Zinc Construction: Durable, Practical Materials
This Master Lock trigger guard lock is made from steel and zinc with a blue finish, offering durability and a professional appearance. Durable materials help ensure:
Whether the lock lives in a safe, a range bag, or a drawer as part of your storage routine, a strong build helps it hold up over time.
Adjustable, Universal Fit: Works Across Many Firearms
Because firearms vary widely in trigger guard shape and size, an adjustable design helps the lock accommodate more platforms. An adjustable universal lock is ideal for:
Owners with different firearm types
Households needing a general-purpose lock solution
Users who want a versatile device for travel and storage
Quick fit checks when securing different models
Important: Always ensure the lock is compatible with your specific firearm and that it seats securely without interfering with safe handling. Do not force a lock onto a firearm if fit is improper.
Ideal Use Cases: Safe Storage Layering, Transport, and Household Safety Plans
The Master Lock 90DSPT trigger guard lock is a practical choice for:
Adding an extra layer of security in a safe or locked cabinet
Travel and transport scenarios where a lock is recommended or required
Households with children or unauthorized persons present (as part of a broader safety plan)
Temporary storage when a full safe is not available (not a substitute for a safe)
Range bags as a compact, portable safety device
For best results, combine a trigger guard lock with secure storage, controlled key access, and consistent firearm safety habits.
Why Choose the Master Lock Universal Trigger Guard Lock (90DSPT)?
Master Lock is a widely recognized name in security products, and the 90DSPT offers a straightforward, durable solution for responsible firearm storage practices.
Choose it if you want:
A universal trigger guard lock with adjustable fit
Durable blue steel/zinc construction
Keyed different locks for individual key control
A reliable open-with-key design
A compact, portable safety accessory for storage and transport routines
Clear ordering identifiers: 90DSPT / UPC 071649087431
Product Details for Easy Identification and Reordering
Brand: Master Lock
Product: Trigger Guard Lock
Fit: Adjustable / Universal Firearm Fit
Lock Type: Keyed
Keying: Keyed Different
Operation: Opens with Key
Material: Steel / Zinc
Color/Finish: Blue
Model: 90DSPT
UPC: 071649087431
The Master Lock Trigger Guard Lock (90DSPT) is a practical, durable safety device designed to help restrict trigger access for safer firearm storage and transport routines. With an adjustable universal fit, keyed-different security, and sturdy blue steel/zinc construction, it’s an easy-to-use solution for responsible owners who want an additional layer of protection and peace of mind.
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