Beretta PX4 Storm 3 Dot green front & rear night sight set. 

Trijicon recommends green dots because they are the brightest lamps.  They are best for targets in low- and no-light 
shooting conditions.  

However, because some shooters prefer greater distinction between their front and rear sights, Trijicon also offers yellow and orange 
dots for rear sights.  Yellow is recommended over orange for the rear dots because yellow is brighter, lasts longer, and therefore
carries a longer warranty.

Trijicon's night sight sets are designed and assembled with the optimum combination of strength and safety. The patented aluminum 
cylinder and sapphire lens construction cannot be equaled. The brightness obtained from the tritium content is focused through the 
sapphire lens to give the maximum possible illumination. Because the sight blades are machined from steel rather than cast, their 
strength is unsurpassed. Trijicon night sights are the brightest, strongest and safest.  

White Rings: All Trijicon Night Sights feature a white ring around the glowing dots for unequalled daylight visibility.

Silicone Rubber Cushion: Gives additional shock-protection to tritium filled glass lamps within the aluminum housing.

Trijicon Tritium Phosphor Lamp: Glass lamps filled with pressurized tritium gas glow bright green, yellow or orange at night.  The lamps 
are guaranteed to last 12 years (green or yellow lamps).

Protective Aluminum Cylinders: Contains and protects the tritium gas filled lamps from heavy recoil and harsh cleaning solvents.

Sapphire Window: Each Trijicon Tritium Lamp is capped with a Sapphire Jewel which helps to evenly distribute the light from the 
tritium lamps as well as protect it from solvents and puncture.

Green lamps are warranted for 12 years from the date of manufacture.