Streamlight ProTac HL Review: A Handheld for the Nightstand

A weapon light shows you what the muzzle is pointing at. A handheld lets you look without pointing anything. That difference is the case for a good flashlight on the nightstand.

A different job from a weapon light

When people build a home-defense setup they usually think about the light on the gun first. A weapon-mounted light is the right tool when the firearm is already raised and you intend to shoot what you are looking at. It is the wrong tool for the rest of what you do with a light in the dark. You use light to search, to check a noise, to identify a person at the door, to find a child's room, to look under a bed. Every one of those jobs involves pointing a light, and a weapon light points a firearm with it.

That is the practical reason to own a good handheld light as well. It lets you look without pointing a firearm at everything you illuminate. HomeDefenseGuns makes the case for the weapon light itself in Weapon-Mounted Lights for Home Defense, and a handheld is the complement, not a competitor. This review looks at one common option, the Streamlight ProTac HL, from its published specifications. We have not tested it, so what follows is documentation, not impressions.

What Streamlight publishes

The ProTac HL page lists:

Strobe runs 2.5 hours. The light is powered by two 3V CR123A lithium batteries, which are included. It weighs 5.6 ounces with the batteries and measures 5.40 inches long. The body is anodized machined aircraft aluminum with an O-ring sealed glass lens and an anti-roll head. The light is rated IPX7 (waterproof to 1 meter for 30 minutes) and impact tested to 1 meter. Streamlight also lists regulated output. It ships with a removable pocket clip and a nylon holster, and carries Streamlight's limited lifetime warranty.

The listing at Ammunition Depot says 'up to 750 lumens' and describes the same ten-tap programming, two CR123A batteries and an included holster.

Ten-tap programming

Instead of a mode ring or a menu, the ProTac HL uses a tail switch you can program with ten taps. Streamlight lists three programs: high, strobe, low; high only; or low then high. The default behavior is a choice you make once and then live with.

Our suggestion is to think about what the light is for:

• High only keeps things simple if the light is for emergencies.
• Low then high starts at 35 lumens, which is easier on your night-adapted eyes and on a sleeping household, and still offers the full output on the next press. For a nightstand light that you might use to walk down a hallway, that is a sensible default.
• High, strobe, low puts the strobe a click away. That is useful for some uses, but on a light you have not practiced with, it can be a distraction at exactly the wrong moment. Practice with whichever program you choose until you can operate it without looking.

Whatever you pick, read Streamlight's instructions for the tap sequence before you rely on it, and re-check the program after a battery change.

Candela, in context

At 18,300 candela on high the ProTac HL throws a tighter, brighter beam than a compact pistol light but far less than the long-throw weapon lights. For comparison, the TLR-1 HP is listed at 65,000 candela and the TLR-8 X G at 5,000 candela. Our TLR-1 HP versus TLR-8A comparison explains how candela and lumens differ. In a house, most of what you need is the spill of a bright light to identify what is in front of you, and 750 lumens is ample for that. Outdoors, 270 meters of listed beam distance is an upper bound in ideal conditions.

Batteries: CR123A only, so plan accordingly

The ProTac HL is documented as a two-CR123A light. The Streamlight page does not list a rechargeable or alternate cell, so this is not a dual-fuel design. If rechargeable power is a priority, look at other models in Streamlight's range, and check what cells they use before you buy.

CR123A lithium cells have a long shelf life, but they are not something to leave in a light for years untouched. Put replacement dates on your calendar. Keep a spare pair with the light, not in a different room. Our range-bag audit offers a checklist you can adapt for batteries across lights and optics, and the winter prep guide covers cold-weather range prep more broadly.

Where a handheld fits with a weapon light

A handheld does not replace a weapon light. It does a different job:

• Searching and identifying. Use the handheld to look. If you decide you need a firearm, the weapon light takes over.
• Hands and training. Using a handheld together with a handgun means one hand holds a light and the other the gun. That is a skill, and it requires training from a qualified instructor. It is also a reason many people prefer a weapon light for the firearm itself.
• Backup. A second light is useful when a battery dies or when the weapon light is on a gun in a safe.

Light in the dark also affects your vision, and low light does not make eye protection optional; HomeDefenseGuns has a short piece on low-light eye protection.

Who it suits, and who should skip it

• Suits: a household that wants a dependable flashlight on the nightstand or by the door; a person who would rather search with a light than a firearm; anyone who wants a backup to a weapon light.
• Skip or look elsewhere: if you need rechargeable cells, a pocket-sized light for everyday carry, or a very long runtime on high. A 1.25 hour high-mode runtime is fine for bursts, not for continuous use.

Check current price and availability for the Streamlight ProTac HL, and browse the rest of the Streamlight lineup if you want a smaller or rechargeable option.

Final practical points

Whichever light you choose, store it where you can reach it without opening a drawer in the dark, and make sure everyone in the household who may use it understands the switch. And store firearms securely: a light on the nightstand should never be the only thing in the room that is easy to reach.

Editorial note: This is an independent editorial overview built from manufacturer specifications and publicly available information. We have not performed hands-on testing of the products discussed, and nothing here is a performance guarantee. Verify specifications, compatibility and legality for your own situation.

Affiliate disclosure: Some links on this page are affiliate links to Ammunition Depot. We may earn a commission if you buy through them, at no extra cost to you. Our editorial choices are not influenced by commissions. Check current price, stock and specifications directly with the retailer.