Crimson Trace LTG-773 Glock Lightguard

• Model-specific Glock fit: The LTG-773 is shaped to fit GLOCK G42, G43, G43X and G48 pistols around the trigger guard, giving a secure, low-profile installation that suits slim concealed-carry handguns without adding unnecessary bulk.
• 110 lumen LED output: The white LED provides practical close-range illumination for low-light target identification, helping the shooter read surroundings and confirm what is in front of the muzzle rather than relying on silhouette alone.
• Instinctive Activation system: Activation is built around a natural firing grip, so the light can be brought into use quickly with less change to hand position during defensive or duty-oriented handling.
• Ambidextrous constant and momentary modes: The control layout supports both brief light bursts and continuous illumination, which makes the unit easier to manage for right- or left-handed users in different lighting and movement conditions.
• Rapid-change battery access: The battery cap design allows faster battery replacement, reducing downtime and making routine maintenance simpler for a pistol that may be carried regularly.

About the Crimson Trace Lightguard Series

Crimson Trace Lightguard is a family of firearm-mounted tactical lights built for handguns that need practical white-light capability without moving to a larger rail-mounted setup. The series uses LED white-light illumination and is designed primarily as a low-light identification tool, giving compact and carry-oriented pistols a dedicated light that follows the shape of the frame more closely than many universal alternatives.

A defining feature of the series is Instinctive Activation, which places the controls so the light can be operated from a normal firing grip. That approach suits defensive and personal-protection use, where a shooter may want light immediately available without shifting hand position. Lightguard models are also built as pistol-specific units, with versions for platforms from GLOCK, SIG Sauer, Ruger, Smith & Wesson and Springfield Armory. Rather than treating fit as an afterthought, the series is designed around the trigger-guard area of each host pistol, keeping the package compact and handling predictable. Within the Crimson Trace lineup, Lightguard sits as a focused handgun-light series for users who want a dedicated mounted light with straightforward controls and a carry-friendly form.

About the Crimson Trace LTG-773 Glock Lightguard

The Crimson Trace LTG-773 Glock Lightguard is a compact weapon light made specifically for GLOCK G42, G43, G43X and G48 pistols. Its trigger-guard-mounted design keeps the light close to the handgun’s profile, which is especially important on slim-frame models often chosen for concealed carry, backup use or discreet home-defense setups. Instead of adding the width and length common to larger universal lights, the LTG-773 stays focused on practical illumination in a smaller package.

The light uses a 110 lumen LED output, a level that is well suited to short-range identification tasks inside buildings, around vehicles and in other low-light environments where seeing detail matters more than long-distance throw. Crimson Trace pairs that output with ambidextrous Instant Activation and both constant and momentary modes, allowing the shooter to choose between quick, controlled bursts of light or continuous illumination as conditions change. In practice, that means the light can support both brief checks and sustained searching without forcing a complicated control sequence.

The LTG-773 also emphasizes day-to-day usability. It runs on two 1/3N batteries and provides over one hour of runtime, while the rapid-change battery cap helps simplify maintenance. Crimson Trace describes the housing as ruggedized polymer construction, and the black finish keeps the appearance subdued on defensive pistols. For Glock owners who want a dedicated mounted light that preserves the handling of compact carry guns, this model is built around fit, simple activation and practical low-light use.

About Crimson Trace

Crimson Trace was established in 1994 and is known for products built around firearm aiming and illumination systems. The company operates a facility in Columbia, Missouri, United States, and its core product areas include firearm laser sights, firearm-mounted lights, riflescopes and rangefinders. Within the shooting market, Crimson Trace is especially associated with laser-sight product families such as Lasergrips, Laserguard and Rail Master, alongside its Lightguard tactical-light line.

A notable part of the brand’s design approach is Instinctive Activation, which uses pressure-pad placement intended to work with a normal shooting grip. That concept is particularly relevant on handgun accessories, where control placement affects both speed and consistency. In practical terms, Crimson Trace has built its reputation around compact, firearm-specific accessories that integrate with common carry and defensive platforms rather than relying only on one-size-fits-all solutions.

Main Features

• Series: Crimson Trace Lightguard
• Type: Short Weapon Light
• Build Type: Pistol Flashlight
• Emitter Type: LED
• Illumination Strength: 110.00 Lumen
• Adjustable Intensity: No
• Material: Aluminium
• Power Supply: CR-1/3N
• Battery Life: 1.00 h
• Color: Black
• Waterproof: No
• Auto Turn-Off: No
• Tripod Adaptable: No
• Country of Manufacture: China

Warranty

Crimson Trace states a 3-year warranty for the LTG-773 Lightguard. This gives defined long-term coverage for a pistol-mounted light intended for regular carry, training and defensive use.

In the Box

• Crimson Trace LTG-773 Lightguard
• Two 1/3N batteries