Master Lock 90DSPT Universal Trigger Guard Lock - Keyed Different, Adjustable Fit, Blue Steel/Zinc

The Master Lock 90DSPT Universal Trigger Guard Lock is a keyed trigger lock designed to secure your firearm when it's not in active use. Built from blue steel and zinc construction, this adjustable lock fits a wide range of firearms and provides a straightforward mechanical barrier to accidental or unauthorized firing. It's the kind of simple, reliable security tool that belongs in any responsible gun owner's collection—whether you're storing firearms at home, in a safe room, or need quick peace of mind around curious hands.

Master Lock's keyed-different approach means each lock operates on its own key, eliminating the hassle of managing master keys across multiple firearms. The adjustable fit accommodates various trigger guard profiles, so you're not locked into buying size-specific variants. Steel and zinc construction holds up to regular use and typical storage conditions without fussy maintenance.

This is not a substitute for proper storage or a safe, but it's an effective supplemental layer of security for responsible handling and compliance with local safe-storage laws. If you're looking for a no-nonsense trigger lock that won't break the bank or require gunsmithing to install, the 90DSPT delivers exactly what it promises.

Key Features

• Keyed-different operation—each lock uses its own unique key
• Adjustable fit accommodates multiple trigger guard shapes and sizes
• Blue steel and zinc construction for durability
• Universal design works across a wide range of firearms
• Simple mechanical operation with no batteries or electronics

Specifications

Frequently Asked Questions

Will this trigger lock fit my firearm?

The 90DSPT is designed with adjustable fit to accommodate a wide range of trigger guard profiles. However, fit can vary depending on your specific firearm's trigger guard shape and size. If you have an unusually small or large guard, verify the adjustment range against your firearm before purchase.

What's the difference between keyed-different and master-key locks?

Keyed-different means each lock operates on its own unique key—you don't share a master key with other lock owners. This is generally preferred for security and convenience in home storage scenarios.

Is this lock suitable for long-term storage?

The Master Lock 90DSPT is appropriate for secure storage and helps meet safe-storage requirements in many jurisdictions. For long-term storage, pair it with a locked safe or cabinet for maximum security.