Hello Gunners! Welcome to the comparison of streamlight TLR 7 sub Vs 7A Flex in 2024.

Today I’m writing this review to share my experience researching, purchasing, and experimenting with these Streamlight lights TLR-7 sub and TLR-7A flex with you. After reading this review, you’ll undoubtedly have the ideal weapon light for your gun.

Furthermore, this review will clear your mind if you are frequently confused between these two weapon lights. To do this, all you have to do is read the section where I outlined their primary differences before proceeding to the product’s purchase.

Starting with the primary characteristics of the Streamlight TLR-7 sub and TLR-7A Flex, one must read it before learning more about how they compare to one another.

Overview of Streamlight TLR-7 SUB

The Streamlight TLR-7 Sub stands out as an incredibly lightweight and compact light explicitly crafted for subcompact handguns.

Specifications

• Lumens: 500, featuring a 141-meter beam.
• Runtime: 1.5 hours.
• Construction: Machined aircraft aluminum from the 6000 series.
• Switches: Ambidextrous operation facilitated by rear switches.
• Mounting: Swift snap-on/tighten interface, preventing muzzle front interference.
• Compatibility: Tailored for specific 1913 railed short subcompact handguns.
• Waterproof: Possesses an IPX7 rating.
• Dimensions: 2.51″ in length; 1.16″ in width; 1.24″ in height.

Overview of Streamlight TLR-7A

The Streamlight TLR-7A stands as a tactical weapon that is both compact and potent, designed for use with both full-sized and compact firearms.

Specifications

• Lumens: 500, accompanied by a beam distance of 140 meters.
• Runtime: 1.5 hours.
• Construction: Anodized machined aluminum; possesses IPX7 waterproof capabilities.
• Switches: Rear switches designed for ambidextrous use, offering high and low options.
• Mounting: Utilizes a rail grip clamp system for swift, tool-free attachment.
• Safety: Features a ‘Safe off’ function to prevent inadvertent activation.
• Dimensions: 2.58″ in length; 1.18″ in width; 1.27″ in height.

Whats Difference between Streamlight TLR7 Sub VS TLR7A?

	Streamlight TLR-7A Flex	Streamlight TLR-7 sub
Material	Polymer	Polymer
Power Source	CR-123A battery	CR-123A battery
Battery Material	Lithium Metal	Lithium Metal
Water-resistant	Yes	Yes
Dimensions (L x W x H)	2.58” L x 1.18” W x 1.27” H	2.51″ L x 1.16″ W x 1.24″ H
Weight (ounces)	2.40 ounces	2.39 ounces
Luminous Flux	500 lumens	500 lumens
Runtime	90 minutes	90 minutes
Intensity (candela)	5000 cd	5000 cd
Beam Distance	140 m	141 m
Warranty	Limited lifetime warranty	Limited lifetime warranty

Unboxing The Box

The two weapon lights, The Streamlight TLR7 Sub VS TLR7A are manufactured by the same company, Streamlight. It follows that the packaging for both weapon lights would be identical. What else do we find inside the box, if anything, besides the lights?

• A user guide manual
• One CR-123A Lithium Battery 
• Mounting Kit
• Key kit (for making proper adjustments)

What Distinguishes Streamlight TLR-7A vs TLR-7 Sub

Due to similar operating characteristics, such as lumen and candela, maximum throw, battery, etc., the Streamlight TLR-7A Flex and TLR-7 Sub operate similarly. When it relates to appearance, there are differences between the two weapon lights when viewed as a pair, when held, and, most importantly, when attached to a particular weapon. Let’s go over each distinction in more detail.

1. Look

Once I put the Streamlight TLR-7A Flex and TLR-7 sub together and turned them around, I spotted a difference in the lower surface. What exactly is the difference? The difference was in shape, with the TLR-7 sub being round and the TLR-7A Flex being flat, square-like, or box-like with a very smooth matte finish.

A weapon’s overall appearance matters greatly to some people; it is a matter of comfort. Whether they prefer a flat or round one, if it were up to me, I would choose the TLR-7A Flex simply because of how conveniently it can be set down on a surface big ups to its flat, square bottom.

2. Dimensions

The dimensions have two types of effects on the shooting: first, the dimensions themselves, and second, the weight varies as the dimensions increase. Which Streamlight model is the best option? Let’s talk about that now.

Are the TLR-7 sub and TLR-7A Flex the same size?

The TLR-7 sub’s dimensions, which are 2.51 inches long, 1.16 inches wide, and 1.24 inches high, are significantly better than those of the TLR-7A Flex. Even though the differences are not great, they do stand out in a few areas. However, if you were to hold the Streamlight TLR-7A Flex and a weapon light together, you would not be able to tell them apart due to their similar dimensions.

If choosing a weapon light based on size, Streamlight TLR-7 sub is the preferred option, but both models are a good, perfectly suitable choice for all instances.

3. Weight

As I previously mentioned, weight varies depending on dimensions, so it is completely obvious that the Streamlight TLR-7 is a lighter weapon light. But how much of a difference is there?

Since the difference is so small, it only equates to 0.01 ounces. The Streamlight TLR-7A Flex weighs 2.40 ounces in total, compared to the 2.39 ounces of the TLR-7 sub. It seems difficult or nearly impossible to distinguish a difference of 0.01 ounces when holding these weapon lights. Choosing either of them based on weight is thus not a difficult decision. Both Streamlight models weigh a perfect amount.

4. Attachment 

When you connect these Streamlight models with the weapon of your preference, the main difference becomes apparent. Which Streamlight model should I choose then for the best gun fit?

When the Streamlight TLR-7 model is attached to a weapon, it does not properly align with the weapon; this is where the TLR-7 sub’s shape is crucial. Although the TLR-7 sub’s dimensions are less than those of the TLR-7A Flex, it appears to be a few inches forward along the gun. However, the Streamlight TLR-7A perfectly aligns with the weapon, and that seems more appealing.

Thus, TLR-7A Flex seems to be my choice; I can live with a few inches of dimension and 0.01 ounces of weight as long as it is perfectly aligned with the weapon. 

5. Position Of Switches

Another distinction among the Streamlight models is the placement of the control switches. Unlike the TRL-7 sub, which seems to have side switches, the Streamlight TLR-7A’s switches are located on the rear portion. You can select the weapon light from these based on whose switch is more easily accessible to you while shooting.

I have the TLR-7A Flex attached to the majority of my weapons, and since using it has become second nature to me due to my addiction, I am unable to determine which switches are more accessible while firing.

See My Full Streamlight TLR 7 Sub Weapon Light Review

Winner: Streamlight TLR-7A Flex

When weighing all of the options, I would unquestionably choose a Streamlight TLR-7A Flex. Even though I own both models, I favour using the TLR-7A with the majority of my firearms. Following thorough research, I ordered three more Streamlight TLR-7As last month, and they are working flawlessly for me.

To make my choice of TLR 7 sub vs 7a clear, I did so because I found it more convenient to attach to the weapon.

Check My Full Streamlight TLR-7A Flex Review

Similarities Between The Streamlight TLR7 vs 7A

Knowing the similarities is just as important as knowing the differences between the streamlight TLR 7 sub and streamlight TLR 7a flex because all of these functionalities are shared by these weapons lights. What features do these weapon lights share, therefore:

1. Lumen And Candela

The basic purpose of purchasing a weapon is to aim for perfectionism. From where this perfectionism comes? This comes from the light output of the weapon light, which is known as the lumen, and the power of the lumen is known as candela.

The Streamlight TLR-7 sub and TLR-7A Flex have a lumen output of 500 and by the intensity that light comes out is 5000 candela. Lumens and candelas must both produce the desired output for the weapon light to serve its intended purpose. So, whenever buying a weapon light, the first thing to check is the lumen and candela of the light. Thus, depending on the purchasing decision on the lumen and candela of the Streamlight TLR-7 sub and TLR-7A, should you need to get these or not?

You should purchase them. I’m not just saying this because of the specifications; I’m also saying it based on the training I’ve done thus far with these weapon lights. You will undoubtedly enjoy it just as much as I did.

2. Source Of Power

The Streamlight TLR-7 sub and TLR-7A both use the same CR-123A battery. When you start using the weapon light, it will last for 90 minutes. Although I did not like how short its lifespan was, I am willing to overlook this given how excellent a purchase these weapon lights are in general. Only one battery is included in the packaging, so if the battery ever needs to be replaced for any reason, you will need to purchase a new battery.

The mode of operation used by the weapon light affects the battery’s lifespan as well. Depending on the mode in use, the battery may last less than 90 minutes or even less than 60 minutes. Additionally, be careful when selecting the lumen power, as this can hasten the demise of your battery.

3. Endurance

So, how long will the Streamlight TLR-7 sub and TLR-7A last? The body material of both these weapon lights is the same, which means that their endurance level is the same. The TLR-7 sub and TLR-7A housing material give a matte finish appearance. This matte finish surface of these weapon lights makes the surface scratchless and also prevents corrosion. There are, therefore, greater chances that these weapon lights will endure for a long time. Furthermore, if you take good care of the light, it will last forever.

The shape of the weapon lights, in addition to the body material, affects the level of endurance. Shapes that resemble squares are less likely to sustain damage sooner than round shapes. Thus, the TLR-7A was given the advantage in endurance in this situation as well. Therefore, if you need endurance, go with the Streamlight TLR-7A Flex weapon light.

4. Reliability

Reliability is provided to customers by the Streamlight company in the form of a warranty. Streamlight offers a lifetime limited warranty on all of its products, including the TLR-7 sub, TLR-7A, and other models.

This warranty covers the ability to repair the weapon light if it sustains moderate damage, and the business won’t charge you anything for that. There are a few instances where the weapon lights suffer severe damage or stop functioning altogether, in which case the company is in no way liable. There won’t be a replacement product from the company, so you must purchase a new one. Only if the weapon light you receive proves to be defective due to a manufacturing flaw will the company provide you with a replacement.

You will also receive a 1-month warranty offer from the person who sold the weapon light in addition to the Streamlight company’s warranty. You can get your product restored from the seller within 1 month of your purchase without having to get in touch with the company directly.

5. Modes Of Operation

The Streamlight models, the TLR-7 sub and TLR-7A Flex, have three modes of operation. These three modes of operation are; Momentary mode, strobe mode, and constant mode. Not only these lights but other lights of Streamlight have these similar modes.

How are these modes activated, and how can one benefit from them? Use one of the weapon’s switches, give it a quick press, and then let go to activate the constant mode for both weapon lights. Press the switch while keeping it held down for a momentary mode. Reverse the procedure used to activate the constant and momentary modes to turn them off.

Other than the momentary and constant modes, there is a strobe mode option whose activation is also quite simple. To turn on the strobe mode for a quarter of a second, tap the switch two times. You can activate and deactivates these modes of operations anytime during shooting easily and also when not shooting.

Which Is More Cost-Effective TLR 7 vs 7A ?

Surprisingly, there is no response! This is so small price difference.

Yes, both TLR-7 sub and TLR-7A Flex impressed me greatly and won’t leave you feeling regretful. Therefore, you should buy this item without a doubt. However, if you want to save some money, consider purchasing the Streamlight TLR-7 sub. However, based on my experience up to this point, I would advise you to purchase TLR-7A because investing in a quality product once is preferable to repeatedly forking over the cash.

Streamlight TLR-7A vs TLR-7 Sub – Comparison Video

Pros and Cons of Streamlight TLR-7 SUB

Pros

• Exceptionally lightweight and compact, making it perfect for subcompact handguns.
• 500 lumens with a 141-meter beam, delivering potent illumination.
• Ambidextrous operation and a convenient one-handed snap-on interface.
• Boasts IPX7 waterproofing and constructed with durable materials.
• Equipped with a custom optic for a narrow, precise beam.

Cons

• The “mushy” trigger side switch may impact operational feel.

Pros and Cons of Streamlight TLR-7A

Pros

• Offers 500 lumens with a 140-meter beam for outstanding illumination.
• Constructed with durable, anodized aluminum; features IPX7 waterproofing.
• Convenient ambidextrous on/off rear switches for ease of use.
• Allows quick attachment/detachment without the need for tools.
• Low-profile design minimizes the risk of snagging.

Cons

• The screw may loosen with regular use, necessitating frequent tightening.
• The provided plastic tool can break easily, making adjustments challenging.

Final Verdict

In conclusion, I will continue to support the TLR-7A Flex from Streamlight because it is the best in every category and will not let you down. I’m outlining every justification for selecting the TLR-7A over the TLR-7 to make a clear decision.

The Streamlight TLR-7A has a box-like appearance that will shield the weapon light from vulnerabilities. TLR-7A has control switches on the rear side of the weapon light that is easily accessible while shooting or when attached to the weapon. Furthermore, the TLR-7A perfectly aligns with the weapon when it is attached to it. In this manner, it appears more attractive and looks like it belongs on the gun.

Lumen and light intensity are other factors, as are the three modes of operation, which will each operate differently in different circumstances and be the cause of time and life savings. Endurance power, which will cause your product to last longer than usual, and most importantly, reliability, which will make you feel at ease with the warranty offer.

With all these characteristics the Streamlight TLR-7A is a good purchase. Above these characteristics, the TLR-7A does not have any quite noticeable downsides.

FAQs

Which Streamlight TLR is the best?

The top Streamlight TLRs are 

• Streamlight TLR-1 HL
• Streamlight TLR-2 HL
• Streamlight TLR-6 – ideal for subcompact pistols
• Streamlight TLR-7 and TLR-8 – ideal for compact handguns

What kind of gun does a TLR-7A fit?

The TLR-7A gun light, which is small and light and firmly clasps to a few firearms, is made to improve visibility and aiming functionality. This Streamlight TLR-7A fits a few kinds of guns easily:

• GLOCK 43X MOS/48 MOS
• GLOCK 43X RAIL/48 RAIL
• SIG SAUER P365
• SIG SAUER P365 XL
• Springfield Armory Hellcat
• 1913 short-railed

Will a Hellcat sub work with a TLR-7?

Yes, it will.

What distinguishes the Streamlight TLR-7 from the TLR8?

The TLR-8 of Streamlight is the TLR-7, which includes a beam of light appended to the bottom. Users can rapidly process the beam to use either the white light, just the red laser, or two at the same time.

Is TLR 7A equipped with a laser?

No, the Streamlight TLR-7A is not equipped with a laser.