The Best Red Dot for Arsenal Firearms Strike Speed isn’t just about picking a popular optic—it’s about finding a sight that matches the pistol’s aggressive ergonomics, optic-ready slide, and real-world recoil behavior.
The Strike Speed is built for performance shooting—fast transitions, flat recoil impulse, and optic-ready capability. But not every red dot pairs well with its mounting system or shooting characteristics. I’ve run multiple optics on similar platforms, and the differences in deck height, window geometry, and emitter design are immediately noticeable under recoil and during rapid strings.
Below, I break down the six optics that actually make sense on this platform—not just on paper, but in real shooting conditions.
Top Product List: Best Red Dot for Arsenal Firearms Strike Speed
Holosun 507C
A versatile open-emitter optic with multiple reticle options and excellent battery design, making it one of the easiest recommendations for most shooters.
Specs
Dot: 2 MOA / Circle-dot (MRS) Battery: CR1632 (side tray) Pros
Side-loading battery (no rezero) Strong value-to-performance ratio Cons
Open emitter collects debris Buttons can feel mushy with gloves My hands-on notes
The 507C tracks recoil very well on the Strike Speed. I noticed minimal parallax shift inside 15 yards, and the window size makes target acquisition intuitive during transitions. Deck height allows for a lower-third co-witness with standard suppressor-height irons.
What people say online
Shooters consistently praise its reliability and battery system. Some report minor tint, but most consider it negligible in real use.
Mounting clarity
Direct RMR footprint—no plate required on compatible slides.
Trijicon RMR Type 2
The benchmark for durability, built to survive extreme recoil cycles and harsh environments.
Specs
Pros
Reliable electronics under recoil Cons
My hands-on notes
The RMR handles recoil impulse exceptionally well—arguably the best in this category. Parallax is well-controlled, but the smaller window requires more discipline during fast draws. Co-witness is excellent due to its low deck height.
What people say online
Users trust it for duty and defensive use. Complaints mostly center around battery changes.
Mounting clarity
Direct mount to RMR footprint.
Aimpoint ACRO P-2
A fully enclosed emitter optic built for extreme reliability in all conditions.
Specs
Pros
Cons
Heavier than open emitters My hands-on notes
The closed emitter eliminates debris issues entirely. Under recoil, the dot remains stable, but the smaller window requires deliberate presentation. Parallax is extremely well controlled. Co-witness depends on plate height—usually slightly higher than RMR setups.
What people say online
Highly praised for duty use, especially in rain or dust-heavy environments.
Mounting clarity
Requires ACRO plate—no direct mount on most Strike Speed slides.
Holosun EPS Carry
A compact enclosed optic that blends concealability with modern features.
Specs
Footprint: RMSc (modified) Pros
Clean glass with minimal distortion Cons
Requires adapter for RMR cuts Less ideal for competition My hands-on notes
The EPS Carry feels very controlled on recoil, but the smaller window slows acquisition slightly compared to full-size optics. Parallax remains minimal. Co-witness is excellent due to its low deck height when properly mounted.
What people say online
Popular for concealed carry. Users appreciate the enclosed design and battery access.
Mounting clarity
Requires adapter plate for RMR slides.
Leupold DeltaPoint Pro
A large-window optic designed for speed and visibility.
Specs
Pros
Cons
Slight distortion at edges My hands-on notes
The large window dramatically improves tracking during rapid fire. Parallax is minimal, but edge distortion is noticeable when pushing the limits. Co-witness is harder due to taller deck height.
What people say online
Shooters love the window size but note mounting limitations.
Mounting clarity
Requires DPP plate.
Sig Sauer Romeo2
A modular optic that can be configured as open or enclosed.
Specs
Housing: Steel shroud optional Pros
Cons
Requires proprietary mounting My hands-on notes
The Romeo2 handles recoil well, especially in enclosed mode. Parallax is minimal, and the window strikes a good balance. Co-witness depends heavily on configuration and plate choice.
What people say online
Users like its flexibility but note added complexity.
Mounting clarity
Requires compatible plate or slide cut.
How I Tested / Evaluation Criteria
Parallax
I tested each optic at 5–25 yards with off-center eye positioning. The best performers showed minimal dot shift relative to target. Closed emitters like the ACRO P-2 performed exceptionally well.
Co-witness / deck height
Lower deck height optics allowed easier integration with suppressor-height sights. Taller optics required more adjustment and sometimes lost usable co-witness.
Durability
I evaluated how each optic handled recoil impulse over multiple magazines. Housing strength, emitter stability, and zero retention were key.
Battery
Side-loading batteries are significantly more practical. Bottom-mounted designs like the RMR require re-zeroing, which is a real-world drawback.
Brightness range
Each optic was tested in bright daylight and indoor low light. Good optics maintain a crisp dot without blooming.
Glass quality
I checked for tint, distortion, and clarity. Blue tint is common but varies in intensity.
Controls ergonomics
Button feel matters—especially with gloves. Some optics had overly soft or recessed buttons.
Mounting ecosystem
RMR footprint optics are the easiest to integrate. Others require plates, which affect height and reliability.
How to Choose the Right Red Dot for This Gun
The Strike Speed platform benefits most from optics that balance durability, window size, and mounting simplicity. The first thing I look at is footprint compatibility. If your slide is cut for RMR, sticking with that footprint eliminates unnecessary variables like plate stacking and increased deck height. Plates introduce tolerance stacking, which can affect zero retention under recoil.
Next is window size. Larger windows like the DeltaPoint Pro are undeniably faster for target transitions, but they come at the cost of added height and sometimes durability compromises. Smaller windows demand better presentation but often result in a more compact, rugged setup.
Emitter type is another major factor. Open emitters are lighter and typically offer better window size-to-weight ratios. However, they are vulnerable to debris, moisture, and lint—especially in defensive or carry roles. Closed emitters like the ACRO P-2 and EPS Carry eliminate this issue entirely but add bulk.
Battery design is often overlooked but critical. Side-loading batteries are the most practical because they allow changes without removing the optic. Bottom-mounted batteries are a real inconvenience if you shoot regularly.
Finally, consider how the optic handles recoil impulse. The Strike Speed has a relatively flat shooting cycle, but poorly designed optics will still show dot bounce or lose zero over time. You want an optic with a proven track record under repeated recoil stress.
FAQs
1. What footprint does the Strike Speed support?
Most configurations support RMR footprint optics directly. Others require adapter plates.
2. Is a closed emitter worth it?
Yes, especially for duty or harsh environments. It prevents emitter occlusion.
3. What dot size is best?
2–3.5 MOA is ideal. Smaller dots offer precision, larger dots are faster.
4. Do I need suppressor-height sights?
If you want co-witness, yes. Otherwise, they’re optional.
5. Which optic is best for competition?
Large-window optics like the DeltaPoint Pro excel in speed-focused shooting.
Conclusion
Choosing the Best Red Dot for Arsenal Firearms Strike Speed comes down to balancing durability, mounting simplicity, and shooting performance. If you want the safest all-around choice, the Holosun 507C offers the best mix of features and value. For maximum durability, the RMR Type 2 or ACRO P-2 stand out. And if speed is your priority, the DeltaPoint Pro delivers unmatched visibility.
Each of these optics can perform exceptionally well on the platform—you just need to match the optic to how you actually shoot.