Here are the 5 best Sig P320 light choices. 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.
You have a good light when it has a secure mount that prevents it from flying off the gun while firing, remains on during recoil, and offers sufficient brightness to identify targets in the darkness. Once these three crucial aspects are fulfilled, you possess a reliable light.
Let's check the recommended ones below:
Best Sig P320 Light Options
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Top 3 Options
Best Overall
Surefire X300U
Best For Carry
TLR 7A
Best Ergonomics
TLR 1 HL
Surefire X300U - Best Light For Sig P320
1000 Lumens - The user has the ability to illuminate targets in the dark and examine cramped areas with ample light, thereby enabling them to distinguish additional details in low-light situations. Consequently, they can identify potential hazards, such as a target of human size spanning from the head to the waist.
Improving Low Light Situational Awareness - The TIR reflector spreads the light beam over a long distance, enabling the detection of targets from a range of 5 to 20 yards away.
Constant On / Momentary - If you gently press your thumb forward, you can turn the light on for a short time. There is also a long paddle switch for those who have a shorter 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 – This flashlight's High Light Intensity and Candela make it perfect for protecting your home and training for shooting at night. It can emit up to 1300 lumens and 12500 candela, enabling you to see farther in the darkness, with a beam distance of 150 meters.
Adjustable Lighted Mount Locations - If necessary, the Sig P320's adjustable mounting system allows the light to be brought closer to the trigger guard.
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
Features:
- 1300 Lumens
- 12500 Candela
- 2 CR123A Batteries or Rechargeable
- 4.2 oz
- 3.19 in
- IPX6
Streamlight TLR 1 HL - Best Strobe Feature
The Streamlight TLR 1 HL ranks as one of the top tactical lights. It holds the position as the preferred choice for the majority of police duty pistols in America.
An economical option for a tactical light, such as the Sig Sauer P320, offers a high lumen intensity for bright illumination. It also incorporates the simplest switch for activating the strobe mode, ideal for self-defense purposes.
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 - Most compact Sig Sauer P320 guns can easily mount this light flush. It is extremely lightweight and its compact design is widely favored for concealed carry purposes.
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 - Simply by pushing the toggle buttons from both sides effortlessly, the user can easily activate the TLR 7A. This represents a notable enhancement compared to the earlier design of the TLR 7, as it eliminates the need for applying forceful pressure with the fingers.
We highly recommend this product for its size, performance and price, and this tactical light is arguably the best compact P320 light for the money.
Features:
- 500 Lumens
- 5000 Candela
- 1 CR123A Batteries
- 2.4 oz
- 2.58 in
Streamlight TLR 7 Sub 1913 - Best For Concealed Carry
The TLR 7A and this light have identical brightness, battery performance, candela output, and ambidextrous switches, but the latter has a more compact body.
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
As the content creator of badassoptic.com, My background in the firearms industry and shooting sports gives me the experience to recommend tried and true products and keep away subpar ones.