Upgrading the light on your PSA AR15 can help in low light tactical situations, home defense, and even during nighttime hunting. Without getting too technical these are some options in the last 300 days.
Disclosure: All products have affiliate links for earning a commission to support the website when you purchase
Just Beware When Mounting Any Light
- Recoil Impact: Continual firing can loosen mounts, so a durable one is key.
- Beam Balance: It's a game between brightness (lumens) and spread (candela).
- Ergonomics: The light button needs to be handy without being easy to bump.
- Compatibility: Ensure your mount system matches either MLOK, 1913 or keyMod
- Battery Life: Max output isn't really max output after 30 mins of use
SureFire M640U Scout Light Pro

For a reliable brand, the SureFire M640U is worth considering for the PSA AR15.
- Lumens/Candela: 1,000 / 11,300
- Traits: Known for its reliability, compact design, and lifetime warranty.
Cloud Defensive REIN

This light is designed for heavy-duty use.
- Lumens/Candela: 1,400 / 60,000
- Battery Life: 85-90 minutes
- Features: Robust build with excellent throw. Suited for tactical scenarios.
Modlite PLHv2
For long range illumination with a more focused beam rather than the flood beam, the Modlite PLHv2 might be what you're looking for.
- Lumens/Candela: 1,350 / 54,000
- Perks: Highly modular, fits many mounts.
Streamlight ProTac HL-X
If you're looking to save some cash, the Streamlight ProTac HL-X is a wallet-friendly choice for a budget PSA AR15 build.
- Lumens/Candela: 1,000 / 27,600
- Features: Affordable with a pressure pad and Picatinny mount, good for budget-conscious users.
Olight Odin S
Easy integration is the name of the game here.
- Lumens/Candela: 1500 / 22,500
- Perks: Magnetic recharging and robust remote switch system.
Starter Options
- InForce WML Gen 3:
- UPC: Use this UPC to buy at approximately $99
- Lumens/Candela: 450 / 10,000
- Traits: Much natural finger placement
- Ozark Rifle Light:
- UPC: Use this UPC to buy at around $44
- Advantages: A cost-effective option for non-intensive use.
Premium or Specialized Options For Night Vision
PSA AR15's biggest selling point is its price point, so you can allocate the money to buy upgrade parts you want.
Arisaka/Malkoff Hybrid:
- Traits: A high-performance head with flexible mounting options.
SureFire M600DF with KM2-C Vampire Head:
- UPC code: Use this UPC to snag this for a cheap price
- Features: Dual-output for white light and IR.
Nuance Tip: Searching for higher lumens isn't always the key; consider candela too, especially for direction. Look at how you're going to trigger the light, whether through a switch or a pressure pad, to ensure it's user-friendly in stress situations.
This covers various needs, budgets, and setups, allowing you to choose an enhancement that suits your style without sacrificing safety or reliability.