Featured & Reviewed
Handgun Safe Research: VS-12LSX Reviewed
Handgun Safe Research reviewed the Viking VS-12LSX, highlighting its mechanical Simplex lock, interior LEDs, and bolt-down installation. On his website and YouTube channel, Dave Goetzinger of Handgun Safe Research walks through the features, storage capacity, and installation considerations of the Viking VS-12LSX mechanical handgun safe. The review focuses on practical use, lock functionality, and secure mounting.
Mechanical Simplex Lock System
The VS-12LSX features a fully mechanical Simplex push-button lock, a design valued for its reliability and absence of electronics.
In the review, Dave emphasizes the protective housing built into the lid around the Simplex mechanism. This reinforced housing helps prevent the lock from being knocked through from the outside — a common vulnerability in lower-quality lockboxes.
He also references his own widely viewed tutorial on using Simplex locks, reinforcing the importance of understanding mechanical operation and proper code setup.
Interior Features and LED Lighting
The VS-12LSX includes:
Interior LED lighting
A removable lid pouch
Dense foam lining
Gas strut-assisted lid opening
The LED unit is powered by replaceable batteries and can be accessed with a Phillips screwdriver. Dave demonstrates how the light switch is activated by lid pressure and notes that the thin metal tab controlling the light can be adjusted if needed.
The removable pouch hooks onto wire brackets inside the lid and can be detached for cleaning or repositioning.
Storage Capacity and Real-World Fit
Rather than simply quoting measurements, the review tests actual firearm fitment.
Interior dimensions are approximately:
Slightly over 11 inches in width
Roughly 9.5 inches in depth
However, Dave points out that internal components occupy usable space, including:
The LED housing
The gas strut
The Simplex lock housing
He demonstrates fitment using:
A Glock 17
A larger framed revolver
By adjusting orientation and removing a layer of foam, additional depth can be achieved for larger items.
This hands-on demonstration provides practical context beyond simple specification numbers.
Cable vs Bolt-Down Installation
The VS-12LSX includes both:
A security cable
Lag bolts for permanent mounting
In the video, Dave strongly recommends bolting the safe down rather than relying on the cable. His position reflects a broader principle in compact safe installation: fixed mounting significantly increases security.
The inclusion of both options allows buyers to choose their preferred installation method, though permanent anchoring is generally considered more secure.
Practical Mechanical Recommendation
At the conclusion of the review, Dave adds the VS-12LSX to his recommendation list.
His evaluation focuses on:
Mechanical lock integrity
Structural reinforcement around the lock
Interior usability
Real-world storage capacity
Rather than promotional language, the review remains technical and practical — which aligns with Handgun Safe Research’s educational approach to safe selection.
Independent reviews such as this help buyers better understand mechanical lockboxes and make informed decisions about installation, storage capacity, and daily usability.
Links
Read the full Handgun Safe Research review: VS-12LSX Review
Watch the full review on YouTube: https://www.youtube.com/watch?v=l8Rj3TaU_eU
See the Viking VS-12LSX on our site: VS-12LSX Simplex Lock Two Handgun Capacity Safe with Cable Lock

