Description
Sometimes you don't need a full safe, you just need a solid way to lock a firearm down so it can't be picked up and used by someone who shouldn't be handling it. That's exactly the job the Master Lock 107DSPT was built for. It's a 14 inch braided steel cable attached to a compact keyed padlock, flexible enough to route through the action of a rifle or shotgun, or through the frame of a pistol or revolver, then lock back on itself so the firearm can't be loaded or fired.
What Makes the 107DSPT Padlock Hold Its Ground
The padlock end of this cable lock is built from a 1-1/8 inch laminated steel body, which gives it real resistance against prying or hammering. Inside, a 4-pin tumbler cylinder helps keep out anyone trying to pick the lock, and the deadbolt style mechanism only releases when the key is inserted and turned. There's no button to bump or shim to slip, just a straightforward key operated lock that does its job quietly.
The Cable Side of This Master Lock Gun Lock
The cable itself is 0.22 inch braided steel, which gives it enough give to route through tight spaces like a trigger guard, magazine well, or loading port without fighting you the whole time. Brass caps and armored steel cups protect the ends of the cable, and a vinyl coating keeps the braided steel from marking up your firearm's finish while it's cinched in place.
One Key, One Lock
Each 107DSPT comes keyed different, meaning the key that opens yours won't open anyone else's, and it ships with two keys so you've got a backup on hand. If you're locking down several firearms and want them all to open with one key, Master Lock also makes a keyed alike version of this same cable lock. Either way, once it's locked on, this is a lock you can trust to sit tight in a closet, gun rack, or vehicle without a second thought.
Key Specifications
- Brand: Master Lock
- Model / MPN: 107DSPT
- UPC: 071649214301
- Cable Length: 14 inches (35 cm)
- Cable Diameter: 0.22 inch (5.6mm) braided steel
- Padlock Body Width: 1-1/8 inch (29mm) laminated steel
- Cylinder: 4-pin tumbler
- Locking Mechanism: Deadbolt, key operated
- Keying: Keyed Different (unique key per lock)
- Keys Included: 2 keys per lock
- Cable Ends: Brass capped, armored steel cups
- Color: Silver
- Compatible Firearms: Pistols, revolvers, rifles, shotguns
- Warranty: Limited Lifetime Warranty
What’s Included
- 1 Master Lock 107DSPT braided steel cable gun lock
- 2 keys
Frequently Asked Questions
How long is the cable on the Master Lock 107DSPT?
The cable measures 14 inches long and about 0.22 inches in diameter, which gives you enough length and flexibility to route it through the action of most long guns or through the frame of a handgun. It's braided steel under a protective coating, so it stays flexible without feeling flimsy.
Will this cable lock work on my rifle or shotgun?
This lock is designed to work across pistols, revolvers, rifles, and shotguns by threading the cable through the action, magazine well, or loading port. Bolt action and pump guns with an open action are usually the easiest to lock down, and some rifles without a traditional loading port may fit better with a trigger lock instead.
How many keys come with the 107DSPT?
Each lock ships with 2 keys, which is standard for this model. It's a good idea to keep one key somewhere separate from the firearm itself, just in case.
Can I buy several of these that open with the same key?
The 107DSPT is keyed different, so each individual lock has its own unique key and won't open any other lock in the lineup. If you want multiple locks that share one key, Master Lock offers the same cable lock in a keyed alike version, the 107KADSPT.
Does the cable scratch or mark up a firearm's finish?
The braided steel cable has a protective coating, and the ends are capped with brass and armored steel cups specifically to prevent scratching. Most owners find it gentle enough to use on blued steel, stainless, or coated finishes without leaving marks.
How do I actually use this lock on my gun?
Make sure the firearm is completely unloaded first, then feed the cable through the action, trigger guard, or magazine well depending on the type of gun, and lock the padlock closed. Give the cable a tug after locking to make sure it's seated properly, and store the key somewhere away from the firearm itself.




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