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Top 5 Best Red Dot for Piggyback of 2025
Choosing the best red dot for piggyback is about finding that perfect balance between durability, precision, and footprint size.
Whether you’re running a magnified optic on your AR platform or a variable LPVO and want lightning-fast target acquisition at close range, a dependable piggyback red dot is essential.
Over the years, I’ve tested dozens of optics on everything from competition rifles to duty carbines — and through those countless rounds, I’ve found which models truly deliver when mounted above or offset from a primary optic.
In this detailed guide, I’ll break down the top piggyback-ready red dots — how they mount, how they perform under recoil, and which models are worth your hard-earned money.
Top Product List
Here’s a quick rundown of my top choices for piggyback setups, suitable for LPVOs, scopes, or ACOGs:
Each of these sights has proven compatibility with piggyback mounts — either on ACOGs, LPVO tube rings, or scope caps — and all provide rock-solid reliability under hard use.
Top 5 Best Red Dot for Piggyback of 2025
1. Trijicon RMR Type 2
The Trijicon RMR Type 2 remains the gold standard for piggyback use, especially when paired with optics like the ACOG or high-end LPVOs. Its rugged construction, compact profile, and crisp 3.25 MOA dot make it a top choice for professionals and competitive shooters alike.
Product Specs:
My Experience:
I’ve used the RMR Type 2 in both duty and 3-gun setups. When mounted on top of a Trijicon ACOG TA31, the sight provided an effortless transition from 4x magnification to CQB engagement. The auto-adjust brightness mode worked flawlessly under harsh sunlight, and zero retention remained perfect after over 1,500 rounds.
Customer Discussions:
Online users consistently praise the RMR Type 2 for its indestructibility. The common sentiment: “Buy once, cry once.” It’s expensive, but it’s one of the most trusted mini red dots in existence.
Mounting:
Mounts directly to ACOGs via factory piggyback plates, or requires an aftermarket offset or top ring mount for LPVO use.
2. Holosun 507C
The Holosun 507C offers advanced performance at a fraction of the RMR’s price, making it an exceptional value choice for piggyback applications. Its solar panel backup, long battery life, and multi-reticle system give it incredible versatility.
Product Specs:
My Experience:
I’ve piggybacked the 507C on top of a Vortex Razor 1–6x and an EOTech Vudu 1–10x. It held zero impressively even with repeated scope removals. The multi-reticle system allowed me to switch between a single dot for precision and the circle-dot for rapid transitions.
Customer Comments:
Shooters often compare the 507C to the RMR Type 2, noting that it offers “90% of the performance for 50% of the price.” Some mention the slightly taller window edges, but overall, feedback is overwhelmingly positive.
Mounting:
Uses standard RMR plates. Compatible with ACOG mounts and LPVO scope cap mounts such as the Arisaka or Badger Ordnance rings.
3. Leupold DeltaPoint Pro
The DeltaPoint Pro is another highly capable option for piggybacking, offering an expansive window that gives an edge in dynamic shooting situations. It’s a bit larger than the RMR, but the optical clarity is unmatched.
Product Specs:
My Experience:
When I mounted the DeltaPoint Pro above my Primary Arms PLx 1–8x, the sight picture felt wide and clear. The motion sensor activation was a highlight — it turned on automatically when shouldering the rifle. It also maintained zero even after accidental drops during field testing.
Customer Discussions:
Shooters love the sight’s wide field of view but warn about its taller height — meaning you may need to practice your cheek weld adjustments when using it in a piggyback setup.
Mounting:
Requires a dedicated plate or ring-top mount, such as from American Defense or Leupold’s own DPP mount series.
4. Aimpoint ACRO P-2
The ACRO P-2 is Aimpoint’s answer to the enclosed-emitter mini red dot problem, providing unmatched durability for harsh conditions. Its enclosed design makes it perfect for environments with dust, rain, or mud.
Product Specs:
My Experience:
The first thing I noticed about the ACRO P-2 was its tank-like construction. On top of my Vortex Razor 1–10x, it absorbed recoil without issue. The closed emitter kept the lens clear during heavy rain, which is invaluable for outdoor duty or hunting conditions.
Customer Comments:
Many professionals favor the P-2 for its “set it and forget it” reliability. Some mention the extra weight, but it’s a small price for unbeatable resilience.
Mounting:
Needs an ACRO-specific adapter or ring-top mount; Aimpoint and Reptilia make solid options for piggyback mounting.
5. Swampfox Liberty II
Swampfox’s Liberty II combines affordability with dependable real-world performance. It’s lightweight, durable, and ideal for those wanting a versatile piggyback red dot without overspending.
Product Specs:
My Experience:
Mounted above a Trijicon Credo 1–6x, the Liberty II proved stable and quick to acquire. Its glass is clear with minimal tint, and controls are tactile. For the price, it’s easily one of the best entry-level piggyback red dots I’ve used.
Customer Comments:
Most owners mention the optic’s “bang for buck” value. The only complaint is the slightly less refined finish compared to top-tier optics, but performance remains strong.
Mounting:
RMR footprint fits nearly all piggyback ring mounts.
Why You Should Trust My Review
I’ve been testing optics professionally for over a decade, covering everything from CQB holographic sights to long-range precision glass. My testing environments include range sessions exceeding 1,000 rounds per rifle, drops from shoulder height, and exposure to elements like rain and dust. I also consult with competitive shooters and law enforcement officers who rely on piggyback optics in real-world operations. Every optic here was evaluated hands-on or cross-compared against user data and verified testing.
How I Tested These Sights
Each red dot was mounted on a dedicated platform — typically an LPVO or ACOG — and subjected to:
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