Streamlight TLR7 Sub VS TLR7A [Side By Side Comparison]

In this side by side comparison guide, let's check out Streamlight TLR 7 Sub VS 7A. I own both lights, and I have used the TLR 7A for much longer time on my compact Glock 19 to provide some helpful recommendations for people looking for a conceal carry light or a compact light for range use.

The Streamlight TLR 7 SUB is basically a TLR 7 A in a smaller body for sub compact handguns.

Same battery, Same LED size, Same Switch Module

Here are side by side comparison:

Streamlight TLR 7 Sub VS 7A – Core Specs Comparison

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Streamlight TLR 7 Sub

Max Output	500 Lumens / 5000 Candela
Runtime	~90 Mins
Length	2.51″
Weight w/Batteries	2.39 oz
Batteries	1 CR123A

TLR 7A review

Streamlight TLR 7A

Max Output	500 Lumens / 5000 Candela
Runtime	~90 Mins
Length	2.58″
Weight w/Batteries	2.40 oz
Batteries	1 CR123A

TLR 7 Sub review

Size & Weight

Streamlight TLR 7 Sub is only 0.01 oz lighter, and 0.07″ shorter than TLR7 A. The weight difference is almost unnoticeable.

Sold In 3 Separate Models

(GL, M1913, P365)

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Lumen & Candela

Both lights can output up to 500 lumens & 5000 candela on a fully charged CR123A battery, and it's best used for illuminating targets of interest in low light up to 7-40 yards.

Check out this footage we shot from our drone at night.  5 – 10 yards (Camera exposure setting closely match what the human eye sees, much brighter in person)

In this picture, the TLR 7A is the Glock 19 light in a dark warehouse environment for testing.

We stress a lot on our website – Lumen intensity is important, but Candela is king for throwing the beam far to identify targets.

For personal defense engagement distance, the TLR 7A and TLR 7 Sub can lit up the scene and the user can clearly see the target in low light, and ID what the person is holding in their hands to make the best judgement.

Both lights have a balanced focused hot spot & flood beam optimized for close-range applications up to 30 yards.

Neutral beam tint for accurate rendition in low light.

About 150 feet to the second shack

Top Down – 5 – 7 Yards

They also share the same light head.

The light head can be replaced via Streamlight's Limited lifetime warranty. Great for airsoft & simunition training. When something breaks, just replace the head.

IPX7 waterproof to 1m for about 30 minutes, meaning the light can withstand water splashes, but not recommended for water submersion.

Modes Of Operation

Modes of operation is the same for TLR 7A and TLR 7 Sub

• Single click – Constant on
• Press & Hold – Momentary
• Double Press – Strobe

Note: To enter the strobe mode (TEN TAPS Programming), press one of the toggle switches 9 times, hold on the 10th press until the light flashes then off. 

When the strobe mode is activated, you can still operate constant on and momentary modes as normal.

TLR 7 SUB and TLR 7A feature the same ambi toggle switches that gives the shooter better control with the firing hand and the support hand.

It's reachable for shooters with various hand sizes, and it gives very positive click feedback.

This is actually the biggest upgrade in the TLR 7A from the original TLR 7, and we are happy to see it on the TLR 7 Sub.

Mount & Rail Keys

The TLR 7A model can go on pretty much any compact & full size handguns. Just buy 1 TLR 7A, and it goes on all of them.

However, the TLR 7 SUB are sold separately for 4 different versions:

• Glock 43X
• M1913 (Fits more gun frames than subcompact)
• P365
• Springfield Hellcat

In our opinion, this is a new business model to generate more revenue. Streamlight could have just include all these rail clamp sizes in the package, so the user just have to buy one light and it works on different guns.

If you own G43X, P365 and other Subcompact guns, you might have to buy all 3 models just so that you can get the specific rail clamp.

The Glock version actually uses the same key #1 as the M1913 version, but the clamp size is different. See picture above.

People with 3D printing skills can make their own clamps, but for the rest of us, you just have to buy them all.

Hopefully these rail keys will be available for sell separately in the future.

Durability

TLR 7A and TLR 7 Sub are made out of 6061 T6 aerospace aluminum. Under normal use the light will last you a long time.

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Final Verdict

Streamlight TLR 7A and 7 Sub have the same lumen performance. TLR 7A is for compact pistols, and the 7 Sub is for sub compact pistols.

The only complaint about the TLR 7 Sub is that the user has to buy all 4 models if they own G43X, P365, Springfield Hellcat and other M1913 railed sub compact guns.

If you want the TLR 7A, but maybe you want it to be smaller, then the TLR 7 Sub is a great option for you.

What can be improved ? – We are looking forward to seeing the Streamlight TLR 7 series light evolve into using higher lumen & candela output without increase in its overall size.

Strobe mode activation can be more intuitive for the first time users instead of having to rememorize Streamlight's lengthy TEN-TAP programming steps, or having to find the manual to know how to do it.