5 Best Sig P320 Weapon Lights [Full Size and Compact]

Here are the 5 best Sig P320 weapon lights. We've purchased all of them and tested them back and forth at the outdoor range in low light for their lumen intensity, candela output, durability, mount style and price are important criteria to help P320 owners make a good purchase decision.

A good light should feature tight mount so it doesn't fly off the gun when firing, the light should remain on when countering recoil, and the light should provide adequate illumination to identify targets in the dark. With these 3 important boxes checked, you have a good light

Let's check the recommended ones below:

Best P320 Light Options

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Surefire X300U - Best Sig Sauer P320 Light

This is one of the best tactical pistol lights for Sig P320 for its field durability, long term positive track record, and tried and true light solution for many pistols on the market.

1000 Lumens - The user can lit up targets in the dark and scan around tight spaces with plenty of light. This allows the user to discern more details in low-light conditions, enabling them to identify potential threats such as a human-sized target from head to waist.

Improving Low Light Situational Awareness  - By using the TIR reflector, the light beam is spread over a long distance, making it possible to detect targets from 5 to 20 yards away. 

Constant On / Momentary - The user can activate the light with gentle forward thumb press for momentary. Extended paddle switch is available for users with short thumb

Features:

• 1000 Lumens
• 11300 Candela
• 2 CR123A Batteries
• 4.0 oz
• 3.6 in
• IPX7

Olight PL Pro 3 Valkyrie - Best For The Money

The new Olight PL Pro 3 Valkyrie tactical light feels very similar to the original Olight PL Pro Valkyrie rail mounted light, but without the QD lever nor the built in rechargeable battery port.

We picked this light because it's affordable and it features the USB recharging capability for long term training without having to buy batteries.

High Light Intensity & Candela – The High Light Intensity and Candela of this flashlight make it an ideal choice for home defense and night shooting training. With a maximum output of 1300 lumens and 12500 candela, it has a beam distance of 150 meters, allowing you to see much further in the dark.

Adjustable Lighted Mount Locations - Adjustable mounting system can bring the light closer to the trigger guard if needed on the Sig P320

Built In Strobe Mode - The user can activate the strobe to disorientate the threat up close

For higher candela usage on the Sig Sauer P320, please check out the brand new Olight Valkyrie Turbo LEP - Outputs up to 70K candela for long range PID

The pressure switch controls on the Olight includes

• constant on
• momentary
• strobe

Ambi Control - Operate the light from both sides and also can be used on long guns.

Features:

• 1300 Lumens
• 12500 Candela
• 2 CR123A Batteries or Rechargeable
• 4.2 oz
• 3.19 in
• IPX6

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Streamlight TLR 1 HL - Best Strobe Feature

The Streamlight TLR 1 HL is the best tactical light next to the Surefire X300U. this is the most popular tactical light for most police duty pistols in America.

A Sig Sauer P320 tactical light like this is affordable, and it features bright light lumen intensity and the easiest strobe mode activation switch for self defense use.

Compare Surefire X300U VS Streamlight TLR 1 HL

Search In The Dark Easily - Up to 1000 lumens bright light to lit up a dark area for PID (Positive Identification) before applying deadly force

Fast Strobe Mode- Double tap for strobe without button combo press to remember

Fast aim with laser - Quickly acquire targets up close without sight alignment

Tough secure mount - Quickly mount and demount from the all Sig Sauer P320 frames. 

Features:

• 1000 Lumens
• 15000 Candela
• 2 CR123A Batteries
• 4.18 oz
• 3.39 in
• IPX7

Streamlight TLR 7A - Best Compact Light

If you want a compact Sig Sauer P320 light, the TLR 7A is by far the best compact pistol light to get for conceal carry or close range night time use.

Perfect flush fit - This light mounts flush perfectly on most compact Sig sauer P320. It's super light and its compact design is popular for conceal carry use

Wide peripheral illumination - Wide spill beam distance pattern and hot spot for CQB applications

Light only or laser combo option available - Get on target fast using a red laser. Great for close-range personal defense situations.

Strobe Function Available - The user can use the strobe in defensive situations to disorientate the threat and change the dynamics of the fight

Improved activation switches - The user can activate the TLR 7A  simply by pushing the toggle buttons from both sides effortlessly without any hard finger press. This is a significant improvement from the previous TLR 7 design 

We highly recommend this product for its size, performance and price, and this tactical light is arguably the best light for P320 compact for the money.

Features:

• 500 Lumens
• 5000 Candela
• 1 CR123A Batteries
• 2.4 oz
• 2.58 in
  

Read TLR 7 Review

Streamlight TLR 7 Sub 1913 - Best For Concealed Carry

This is the same light as the TLR 7A, but a smaller body. It has the same battery performance, the same lumen output, the same candela output, and same ambidextrous switches.

If you want a smaller light than the TLR 7A, then the TLR 7 Sub will be your next best light for Sig Sauer P320 compact

Please buy the 1913 version to fit on most Sig Sauer P320 modular frames.

See More: Best Tactical Pistol Lights