Here is the counterintuitive thing about a slim carry pistol. The slimmer the gun, the more an oversized red dot hurts, because a tall housing prints through a cover garment before the pistol ever does.
The APX A1 Carry is built for that kind of carry. It is a slim, striker fired 9mm meant to disappear on your body, and the optic you choose should respect that design.
That is why the micro dot class is the right place to shop. These optics are small and light, and they mount low, which keeps the pistol concealable and the draw smooth.
Footprint is the first thing to confirm. Beretta offers optics ready versions with a micro dot cut, but plates and cuts vary, so check the exact footprint for your pistol before you order.
Here is a number worth understanding. Holosun rates its K series dots at up to 50,000 hours on a mid setting. At eight hours a day, that is about 17 years before you would need a battery swap.
The one thing that separates a good choice from a poor one is how the optic handles daily carry. Sweat, lint, and holster friction wear on an open emitter, and some carriers prefer an enclosed design.
You will also want taller iron sights that co witness through the window. They give you a backup aiming system if the battery fails or the window gets blocked.
Here is the lineup. The Holosun 507K X2 is the best all around pick, the 407K X2 is the budget winner, and the 507K GR X2 is the green dot choice.
The EPS Carry is the enclosed option, and the SCS Carry is the premium pick for a carry gun.
Best Red Dots for Beretta APX A1 Carry Comparison
| # | Image | Name | Key Features | Check Price |
|---|---|---|---|---|
| 1 | ![]() |
Holosun 507K X2 | Multiple reticle system, solar failsafe, micro footprint | Check Price |
| 2 | ![]() |
Holosun 407K X2 | 6 MOA dot, solar failsafe, lowest price | Check Price |
| 3 | ![]() |
Holosun 507K GR X2 | Green reticle, multiple reticle system, solar failsafe | Check Price |
| 4 | ![]() |
Holosun EPS Carry | Enclosed emitter, compact housing, carry focused | Check Price |
| 5 | ![]() |
Holosun SCS Carry | Premium enclosed carry optic, rugged build | Check Price |
#1 Holosun 507K X2 – Best Overall

If you want one red dot for an APX A1 Carry, start here. It is small, tough, and flexible enough for almost every carry situation.
The multiple reticle system lets you run a 2 MOA dot for precision, a 32 MOA ring for fast close work, or both together. The ring is the feature many carriers end up using.
Here is the field translation. A 32 MOA ring is about 3.5 inches wide at 25 yards, which makes it easy to find under stress on a short draw.
The solar failsafe tops up the battery in daylight, and shake awake wakes the dot when you move the pistol. A side battery tray means you can change the battery without removing the optic.
If you carry everyday, the multiple reticle is the reason to spend a little more than the 407K. It gives you room to grow as your skills improve.
Who should buy this? Carriers who want a flexible, reliable micro dot. Who should skip it? Buyers who prefer a plain dot and a lower price.
It earns the top spot because it does everything most carriers need in a very small package.
Key Features
| Feature | Specification |
|---|---|
| Reticle | 2 MOA dot with 32 MOA ring, selectable |
| Battery | CR1632, side tray |
| Battery Life | Up to 50,000 hours at a mid setting |
| Solar Failsafe | Yes, X2 generation |
| Housing | Open emitter, shake awake |
| Warranty | Covered by Holosun’s 10 year warranty |
Pros
- The multiple reticle system lets you choose a dot, a ring, or both
- A side battery tray means you can swap batteries without removing the optic
- Solar failsafe and shake awake protect against a dead battery
- Covered by Holosun’s 10 year warranty
Cons
- It is an open emitter, so lint can collect over months of carry
- It adds height, so you need a holster with optic clearance
- You need taller sights to keep a usable backup
Our Take
If you want a flexible, reliable micro dot, the Holosun 507K X2 is worth a closer look. It delivers a multiple reticle system and a solar failsafe, and it is covered by Holosun’s 10 year warranty.
#2 Holosun 407K X2 – Best Budget Pick

A good carry optic does not need to cost a lot. The 407K X2 gives you the core features at a lower price than the 507K.
It uses a single 6 MOA dot, which is large enough to find and small enough to be useful at 25 yards. Many carriers find a simple dot easier to learn.
Here is a detail most buyers miss. A larger dot is more forgiving on a draw from concealment, because your head position varies more than it does on a range.
The 407K X2 has the solar failsafe and shake awake, and it shares the footprint of the 507K. If you outgrow it, the upgrade is a direct swap.
The tradeoff is flexibility. You cannot choose a ring, and a 6 MOA dot covers more of a small target at longer distances.
Who should buy this? New red dot users and anyone who wants a simple, reliable setup. Who should skip it? Shooters who want a multiple reticle system.
It lands second because it is the value pick. For the price, it does the job well.
Key Features
| Feature | Specification |
|---|---|
| Reticle | 6 MOA dot |
| Battery | CR1632, side tray |
| Battery Life | Up to 50,000 hours at a mid setting |
| Solar Failsafe | Yes, X2 generation |
| Housing | Open emitter, shake awake |
| Warranty | Covered by Holosun’s 10 year warranty |
Pros
- A simple 6 MOA dot is quick to learn and easy to find
- It costs less than the 507K and shares the same footprint
- Solar failsafe and shake awake protect against a dead battery
- Covered by Holosun’s 10 year warranty
Cons
- You cannot choose a ring reticle
- A 6 MOA dot is less precise at longer distances
- It is an open emitter and needs a regular wipe
Our Take
If you want a simple, dependable dot, the Holosun 407K X2 is worth a closer look. It delivers the core features most carriers need and is covered by Holosun’s 10 year warranty.
#3 Holosun 507K GR X2 – Best Green Dot

Some shooters see green better than red. If you are one of them, this is the micro dot to look at.
Green is often easier to see in bright daylight, and it can look cleaner to shooters with astigmatism. The multiple reticle system is the same as the red 507K.
Here is a detail worth knowing. Green emitters use more power than red, so battery life is shorter than the red model, though still very long in practice.
The solar failsafe and shake awake carry over from the red version. It is a very capable optic for daily carry.
If you are unsure, try both colors if you can. Your eyes will tell you which is easier to find.
Who should buy this? Shooters who see green better than red or shoot in bright light. Who should skip it? Anyone happy with a red dot.
It lands third because it is the specialist choice. For the right eyes, it is the best optic here.
Key Features
| Feature | Specification |
|---|---|
| Reticle | 2 MOA green dot with 32 MOA ring, selectable |
| Battery | CR1632, side tray |
| Battery Life | Long, though shorter than the red model |
| Solar Failsafe | Yes, X2 generation |
| Housing | Open emitter, shake awake |
| Warranty | Covered by Holosun’s 10 year warranty |
Pros
- A green reticle is easier to see in bright light for many shooters
- The multiple reticle system gives you a dot, a ring, or both
- Solar failsafe and shake awake protect against a dead battery
- Covered by Holosun’s 10 year warranty
Cons
- Battery life is shorter than the red model
- It costs a little more than the red 507K
- It is an open emitter and needs a regular wipe
Our Take
If you see green better than red, the Holosun 507K GR X2 is worth a closer look. It delivers a clear green reticle and is covered by Holosun’s 10 year warranty.
#4 Holosun EPS Carry – Best Enclosed Pick

Lint and sweat are the enemies of an open emitter. The EPS Carry solves that by sealing the emitter inside a protective housing.
An enclosed design stays clean even after months of carry. That matters for a pistol that lives in a holster against your body.
Here is a detail most buyers skip. An enclosed optic uses a different footprint from the K series, so you may need an adapter plate for your APX A1 Carry. Check this before you order.
The housing is larger than a K series dot, which is the tradeoff on a slim pistol. It will print a little more, so confirm that your holster has room.
The EPS Carry carries Holosun’s multiple reticle system and solar failsafe features. It is a very good choice for a carrier who wants a clean emitter.
Who should buy this? Daily carriers who want protection from lint and debris. Who should skip it? Anyone who wants the smallest possible optic.
It lands fourth because the size and footprint add complexity. For the right buyer, it is worth it.
Key Features
| Feature | Specification |
|---|---|
| Reticle | Multiple reticle system, selectable |
| Battery | Check current specification |
| Housing | Enclosed emitter |
| Solar Failsafe | Yes, X2 generation |
| Footprint | EPS Carry, adapter plate may be needed |
| Warranty | Covered by Holosun’s 10 year warranty |
Pros
- An enclosed emitter keeps lint and debris out
- A compact enclosed design is built for carry
- A multiple reticle system and solar failsafe add flexibility
- Covered by Holosun’s 10 year warranty
Cons
- It is larger than a K series dot, so it prints more
- It may need an adapter plate for your pistol
- It costs more than the open models
Our Take
If you want a sealed emitter for the carry, the Holosun EPS Carry is worth a closer look. It delivers a clean emitter and a multiple reticle system, and it is covered by Holosun’s 10 year warranty.
#5 Holosun SCS Carry – Best Premium

If you want the top of Holosun’s carry line, the SCS Carry is the optic to look at. It is a premium enclosed design built for hard use.
The housing is rugged, and the emitter stays protected from sweat and lint. It is built for the person who carries every day and wants a set and forget optic.
Here is a detail worth knowing. A premium enclosed optic costs more and is larger than a micro dot, so it makes sense for carriers who value durability over the smallest size.
Check your footprint and holster before you commit. The SCS Carry may need a specific plate or an adapter, and not every holster will accept it.
The optic carries Holosun’s warranty and feature set, and it is a very capable carry optic for a pistol you rely on.
Who should buy this? Daily carriers who want a premium, rugged optic. Who should skip it? Buyers who want the smallest possible optic or the lowest price.
It lands fifth because of price and size. For the right carrier, it is a strong investment.
Key Features
| Feature | Specification |
|---|---|
| Reticle | Multiple reticle system, check current options |
| Battery | Check current specification |
| Housing | Enclosed emitter, rugged build |
| Solar Failsafe | Check current specification |
| Footprint | Check current footprint, adapter may be needed |
| Warranty | Covered by Holosun’s 10 year warranty |
Pros
- A rugged enclosed design built for daily carry
- The emitter stays protected from sweat and lint
- A premium build suits a pistol you rely on
- Covered by Holosun’s 10 year warranty
Cons
- It costs more than the other picks
- It is larger than a micro dot and may need a special plate
- Not every holster will accept it
Our Take
If you want a rugged, premium carry optic, the Holosun SCS Carry is worth a closer look. It delivers an enclosed, durable design and is covered by Holosun’s 10 year warranty.
Did You Know? Holosun rates its K series dots at up to 50,000 hours on a mid setting. At eight hours a day, that is about 17 years before a battery swap, though most carriers change the battery once a year for peace of mind.
Conclusion
You now know the slimmest carry pistols are the least forgiving of a bulky optic, and that a micro dot mounted low is the best way to keep concealment simple.
You also know the footprint on your specific APX A1 Carry matters, so confirm it before you order, and add taller sights so your backup sight picture stays usable.
For most APX A1 Carry owners, the Holosun 507K X2 is the right choice. It gives you a flexible reticle, a solar failsafe, and a warranty that covers a full decade.
It earns the top spot because it does everything most carriers need in a very small package.
If your budget is tight, the 407K X2 gets you a reliable dot for less and if you see green better than red, the 507K GR X2 is the pick.
If you want an enclosed emitter, the EPS Carry keeps lint out.
The SCS Carry is built for hard use if you want a premium carry optic.
Before you order, confirm your footprint, pick a holster with optic clearance, and add taller sights. Then practice your draw until the dot appears in the window every time.
Whichever optic you pick, you are adding a real advantage to a pistol built for carry. Take your time, train with it, and carry with confidence.
Richard Brown is a long-range shooting enthusiast and competitive shooter with extensive experience in scopes across multiple disciplines. He hunts regularly across the Midwest and has built his expertise through years of hands-on testing in both competitive shooting and hunting. Richard also instructs youth rifle shooting, which has given him perspective on scopes at every price point and skill level. He combines technical knowledge with practical field experience to provide honest reviews – contact me