Sig P229 Red Dot Mount – RMR, Holosun & Dovetail Options
Sig P229 Red Dot Mount – Precision Mounting Without Slide Cuts
Looking to upgrade your Sig Sauer P229 with a red dot sight — but don’t want to mill your slide? You’re in the right place. Our P229 red dot mounts offer a secure, proven way to add an optic to your pistol, whether it’s a classic non-optic-ready model or a newer RX or Legion variant.
🔧 Red Dot Mounting Options for the Sig P229
We stock a variety of red dot mounting plates and adapters, including:
-
Dovetail Red Dot Mounts
Replace your rear sight and install a red dot without any permanent modifications. Perfect for classic P229 models. -
Optics-Ready Adapter Plates
Have a P229 RX, Legion, or Pro Cut slide? Choose a high-grade steel mounting plate matched to your optic’s footprint — RMR, Holosun, Aimpoint, and more.
✅ Why Our Sig P229 Red Dot Mounts Stand Out
🔹 No Slide Milling Needed – Keep your factory slide intact
🔹 Built from Steel – CNC-machined for strength and reliability under recoil
🔹 Multiple Footprint Options – Compatible with:
-
Trijicon RMR & SRO
-
Holosun 507C, 407C, 508T, 509T
-
Vortex Venom / Viper
-
Burris FastFire
-
Aimpoint Acro
🔹 Easy DIY Install – Includes hardware and tools where needed
🔹 Trusted Fit – Used by everyday carriers, law enforcement, and competitive shooters
🛠️ Installation Made Simple
Installing a red dot on your P229 doesn’t have to be complicated:
-
For non-optic-ready slides: Remove your rear sight, slide in the dovetail mount, and attach your optic
-
For optics-ready slides: Remove the factory plate and replace it with one that matches your optic’s footprint
We recommend using threadlocker (Blue Loctite) and a torque wrench for proper tension. Not sure what fits? Reach out — our support team shoots what we sell.
🔄 Fits These Sig P229 Models
-
Sig P229 (Classic / Standard)
-
Sig P229 RX Series
-
Sig P229 Legion
-
Sig P229 Pro Cut
-
Sig P229 Elite (check dovetail or slide cut)
🛒 What’s Included
-
Steel mounting plate or dovetail adapter
-
Optic-specific screws and hardware
-
Allen key or torque spec sheet (if applicable)
-
Installation support
❓ FAQ
Q: Can I install a red dot on a Sig P229 without modifying the slide?
A: Yes — use a dovetail mount that replaces your rear sight. It’s fully reversible and doesn’t require milling.
Q: What optics work with your P229 mounts?
A: We support Trijicon RMR, Holosun 507C/508T/509T, Aimpoint Acro, Vortex Viper, Burris FastFire, and more. Be sure to match the optic’s footprint with your plate.
Q: Will these mounts fit my P229 RX or Legion?
A: Yes. These models are optics-ready from the factory. You’ll just need the correct adapter plate to match your optic.
Q: Can I co-witness iron sights with my red dot?
A: Generally, you’ll need suppressor-height sights to co-witness with most optics, especially if using a dovetail mount.
Q: Is this mount secure enough for duty or carry use?
A: Absolutely. Our mounts are made from steel, built to handle recoil, and trusted by law enforcement and experienced shooters alike.
🛒 Upgrade Your P229 With Confidence
Don’t let outdated sights hold you back. Whether you’re prepping your Sig P229 for carry, competition, or range days, our red dot mounts provide a fast, proven upgrade path without permanent mods.