Santa Cruz Gunlocks leading the industry in quality and customer service since 1988


The SC-6 Universal Gunlock is the product of years of constantly searching for better ways to secure any firearm in any emergency response vehicle. Thanks to its patented design, the SC-6 can secure nearly any long gun in the same gun rack. A thick, stainless steel arm ratchets down to a spot you pick on the weapon and holds it in a strongbox of stainless steel plates and rivets. Your firearm, though, will only touch soft rubber. This adjustability in locking diameter, combined with the SC-6’s ability to slide and lock into any position along the 18″ to 36″ mounting bar, allows officers to quickly configure their gun racks to precisely fit the weapon they are looking to secure.

The SC-6 Universal Gunlock comes with a short (3.75″) crossbar with two 3/8″ holes and 5/16-18″ threads for simple mounting on most flat surfaces.

Check out our internal set screw design. You can mount this lock most anywhere using a 1.50″ x 0.187″ (3/16) steel bar.

Lock activation is either electric or manual.  An electronic pushbutton switch is shipped with every lock. The two ways to open the lock (electric or manual) work independently from each other.  Two keys are included with each lock with the exception of locks ordered with the Handcuff key manual override.

Check to see if your local Police Department is using a Santa Cruz Gunlock.

Volume Discounts are Available.  Departments may request a Testing & Evaluation Sample!

Other Information:
Manual Key Override Option
Internal Set Screw Design
Lock Dimensions
Base Mounting Points
Features Flyer




Gunlock Safety Precautions

NOTE: Santa Cruz Gunlocks, LLC (SCG) gun racks and gunlocks are intended for temporary, secure storage of firearms. They are not substitutes for a permanent storage enclosure and only act as limited theft deterrents.  They will not prevent accidental discharge/firing of a chambered round.

To properly and safely use the SCG gun rack and/or gunlock:

  • Do not use if your firearm does not fit the SCG gun rack and/or gunlock
  • Never leave your firearm unsupervised while using a SCG gun rack and/or gunlock
  • Never place a loaded firearm in s SCG gun rack and/or gunlock
  • Never chamber a round while using a SCG gun rack and/or gunlock
  • It is the responsibility of the user to operate the SCG gun rack and/or gunlock properly and safely


Model SC-6 Gunlock – $237.99 + shipping