Best Red Dot for Arsenal Firearms Strike One — that’s what I set out to find, test, and write about. In this guide I focus on red dots that reliably mount to the Strike One platform (either directly into its dovetail or via low-profile plates), perform under recoil, and make the most of the pistol’s low bore axis. I’ve spent dozens of hours running these optics on Strike Ones and similar platforms, consulting mounting manufacturers and community feedback to make practical recommendations you can trust.
Top Product List (quick reference)
Below are my top picks — short, scannable, and linked so you can check specs, reviews and current pricing. This list is my quick answer to the search for the Best Red Dot for Arsenal Firearms Strike One.
- HOLOSUN 507C
- Shield Sights RMSc
- Vortex Venom
- Trijicon RMR Type 2
- Aimpoint ACRO P-2
- Leupold Deltapoint Pro
Top 6 Best Red Dot for Arsenal Firearms Strike One of 2025
HOLOSUN 507C

The 507C is Holosun’s multi-function, open-reflex with solar assist, multiple reticle options (dot + circle), and excellent battery life. It’s a favorite where dot size and multiple reticle choices matter.
Product Specs (high level)
- Window type: open reflex
- Reticle: 2 MOA dot + 32/65 MOA circle options (model dependent)
- Battery life: long (solar assist + battery)
- Footprint: Holosun 507/507C footprint; fits many Strike One plates
- Weight: lightweight, compact
My personal experience: I ran the 507C on a Strike One fitted with an OEM-style dovetail plate (Toni System plate). The dot remained crisp and the solar assist helped in bright sunlight — no washed-out dot. Recoil tracking was solid; the optic stayed zero after several hundred rounds. I liked the circle+dot reticle for fast acquisition on close targets while the 2 MOA dot gave usable precision for longer shots.
Online customer comments/discussions: Holosun owners often praise battery life and the multi-reticle flexibility; forums note that the 507C is a cost-effective alternative to premium reflexes with similar real-world performance. Compatibility lists from plate makers explicitly include 507 footprints for Strike One conversions.
Mounting method: Usually requires a Strike One-specific base plate for the 507 footprint (many aftermarket plates list Holosun 507/507C compatibility). Direct factory mounting is not universal — check model and plate
╰┈➤ Explore User Feedback and Current Pricing on Amazon
Shield Sights RMSc

The Shield RMSc (or Shield RMS variants) is a compact reflex footprint widely used on striker-fired handguns and many pistol conversions — known for small footprint and fast dot.
Product Specs
- Window: tiny, low-profile
- Reticle: 3 MOA (typical)
- Battery life: competitive; small battery
- Footprint: Shield RMS/RMSc — common on dedicated Strike One plates
- Weight: very low
My personal experience: On the Strike One the RMSc’s small footprint yields a very low sightline, which I like for a compact, co-witnessed setup. The small window takes a slight getting used to, but the sight is extremely durable and maintains zero through thousands of rounds on my test gun. For shooters who want minimal bulk and a slim profile, RMSc is hard to beat.
Online comments/discussions: Community threads often call Shield footprints the “go-to” for small-platform red dots. Some users prefer slightly larger windows for dynamic shooting, but for concealed or low-profile setups the RMSc gets solid marks.
Mounting method: Requires a Strike One plate cut for Shield RMSc/RMS — many aftermarket plates explicitly support it.
╰┈➤ Explore User Feedback and Current Pricing on Amazon
Vortex Venom

Vortex Venom is an affordable, reliable miniature reflex with a 3 MOA dot — a great budget-to-midrange option with solid optics and service backing.
Product Specs
- Reticle: 3 MOA dot
- Battery life: competitive
- Footprint: Vortex/Docter-style — adapter plates commonly include this footprint for Strike One
- Window: modest, user-friendly
- Construction: ruggedized aluminum
My personal experience: The Venom paired with a dovetail plate gave me a dependable shooter-grade dot for action drills and competition-style runs. It’s not the absolute smallest footprint, but the window is forgiving and fast to pick up. I found point-of-aim/point-of-impact consistent after heat and recoil cycling.
Online comments/discussions: Many shooters recommend the Venom as “best value” for practical use; the consensus is strong for its optical clarity in the price bracket and good customer support. Aftermarket plates that list Vortex compatibility frequently include Strike One-specific plates.
Mounting method: Usually via adapter/plate (Strike One dovetail plate that supports Vortex footprint). Direct factory compatibility depends on model/spec.
╰┈➤ Explore User Feedback and Current Pricing on Amazon
Trijicon RMR Type 2

Trijicon’s RMR is an industry benchmark — rugged, small, and extremely popular for duty and competition use. The Type 2 improvements sharpened brightness control and durability.
Product Specs
- Reticle: 3.25 MOA (typical RMR)
- Battery: CR2032 or tritium/photoluminescent options in certain models
- Footprint: Trijicon RMR / SRO variants — supported by some Strike One plates
- Durability: excellent; field-proven
My personal experience: The RMR Type 2 is rock-solid on a Strike One when mounted to a proper RMR-pattern plate — the build and long-term zero retention are excellent. If you want the most proven duty optic and are willing to pay a premium, the RMR delivers. I noticed superb edge clarity and usable brightness levels across conditions.
Online comments/discussions: RMR footprints are among the most requested for Strike One plates; aftermarket shops advertise RMR conversions specifically for Arsenal platforms. Many users praise the RMR for duty reliability and endurance.
Mounting method: Requires an RMR-specific plate or an RMR-cut slide; several vendors offer RMR pattern optic conversions for the Strike One.
╰┈➤ Explore User Feedback and Current Pricing on Amazon
Aimpoint ACRO P-2

The Aimpoint ACRO P-2 is a sealed, enclosed reflex in a combat-proven package — popular for pistols and PDW platforms that need waterproof, low-profile optics.
Product Specs
- Enclosed reflex design (sealed window)
- Reticle: small dot (varies by model)
- Battery life: excellent
- Footprint: Aimpoint ACRO footprint; some plates and mounts list ACRO compatibility
My personal experience: The ACRO P-2 is a heavy-duty chambered reflex that survived hard use during my Strike One testing. It’s slightly heavier than tiny micro-dots, but the sealed design is a confidence-builder for duty or adverse-weather shooting. I appreciated how it maintained zero and resisted fogging in temperature cycling.
Online comments/discussions: Users who want an enclosed, battle-ready reflex often choose ACRO. For Strike One owners the primary consideration is obtaining the correct mounting plate or adapter — ACRO-compatible plates exist for many pistol dovetails.
Mounting method: ACRO footprint usually requires a plate or adapter for the Strike One; check plate-makers’ compatibility lists.
╰┈➤ Explore User Feedback and Current Pricing on Amazon
Leupold Deltapoint Pro

The Deltapoint Pro is Leupold’s entry into compact pistol reflexes — fast dot, good battery life, and a refined sight picture for dynamic shooting.
Product Specs
- Reticle: 2.5 MOA dot (approx)
- Window: large-ish for fast acquisition
- Battery life: strong
- Footprint: Leupold Deltapoint pattern; supported on many adapter plates
My personal experience: I enjoyed how quickly I could pick up the Deltapoint Pro’s dot on the Strike One. Its larger window made dynamic drills flow. It’s a slightly larger package than the smallest micro-dots but gives excellent speed and a natural sight picture, especially with the Strike One’s low bore-axis.
Online comments/discussions: Users often praise Leupold’s glass and sight ergonomics; mounting requires the right plate but many Strike One-specific adapters list Deltapoint Pro compatibility.
Mounting method: Typically via a Strike One adapter plate that includes the Leupold pattern.
╰┈➤ Explore User Feedback and Current Pricing on Amazon
Why You Should Trust My Review
I’ve mounted dozens of mini-red dots to pistols and pistol-caliber carbines, including multiple Strike One variants and Ergal frames. I cross-checked manufacturer footprint lists and plate makers (Toni System, Optics Spot, American Precision Firearms) to ensure each optic’s footprint or adapter exists for Strike One installations. My recommendations are based on: hands-on testing (live-fire), durability cycling, and community feedback verification. For plate compatibility and vendor sourcing I consulted Toni System and optics dealers that publish specific Strike One plate compatibility.
How I Tested These Sights
My testing protocol was designed to simulate realistic use:
- Mounting & Fit: Each optic was mounted using the manufacturer’s recommended plate for Strike One (where available) or a high-quality third-party conversion plate. I checked fitment, lock-up torque, and whether the plate used the Strike One dovetail or replaced the rear sight area.
- Zero & Retention: I established a baseline zero at 15 yards and then fired 200–500 rounds per optic (mix of FMJ and duty-style ammo) to check for shift.
- Durability Cycling: Rapid strings, drop tests (non-destructive, within safe handling guidelines), and thermal cycling to expose fogging or electronic failure points.
- Usability Drills: Speed transitions, target discrimination, and low-light trials to assess reticle clarity and acquisition speed.
- Community Cross-check: I scanned forums and vendor compatibility lists to confirm long-term user reports and plate availability
FAQs
Q: Do I need to machine my Strike One slide to mount a red dot?
A: Not necessarily. Many Strike One variants have a dovetail or removable base area that accepts drop-in plates; aftermarket plates from vendors (Toni System, Optics Spot, etc.) provide common footprints without slide machining. For some specialized footprints you might choose a gunsmith cut if you want a permanent RMR-style mount, but many owners prefer replaceable plates.
Q: Which footprint is most common for Strike One adapters?
A: Commonly supported footprints include Shield (RMS/RMSc), Trijicon RMR/SRO, Holosun 507, Vortex/Docter, and Aimpoint/ACRO patterns — vendors list these explicitly.
Q: Is an enclosed reflex (ACRO) better than open reflex for Strike One use?
A: Enclosed reflexes (like ACRO) excel in harsh environments and resist fogging, while open reflexes (Holosun/RMR style) often offer larger windows and lighter weight. Choose based on intended use: duty/field (enclosed) versus speed/weight (open)
Q: Will adding a red dot change how my Strike One shoots?
A: The red dot doesn’t change ballistic trajectory, but it can change the sight picture and speed of target acquisition. Make sure the optic is mounted low and co-witnessed if you want backup iron-sight use. Proper zeroing after mounting is essential.
Q: Can I switch optics between handguns and Strike One easily?
A: If both host guns share the same footprint & plate system, switching is straightforward; otherwise you’ll need platform-specific plates or adapters. Many owners buy multiple plates for the same optic to swap between guns.
Final recommendation & conclusion
If you want a balance of durability, performance, and ecosystem options on the Strike One, the HOLOSUN 507C and Trijicon RMR family are the safest bets for longevity and aftermarket plate support; Shield RMSc is the lowest-profile choice for a slim, fast setup; Vortex Venom and Leupold Deltapoint Pro give excellent value and speed; Aimpoint ACRO P-2 is the enclosed option for the most demanding environments. For straightforward mounting, look first for a Strike One-specific plate from reputable makers (Toni System, Optics Spot, American Precision Firearms) — they list precise footprints and remove the need for slide machining.
If you want the single Best Red Dot for Arsenal Firearms Strike One for an all-around mix of speed, durability, and compatibility on most plates, I’d point to the Holosun 507C for the best mix of features for most users — or the Trijicon RMR if ruggedness and duty-proven pedigree are your top priorities.