SIG P229 Accessories – Upgrade, Customize & Enhance

The SIG Sauer P229 is already one of the most trusted compact handguns — but with the right accessories, it becomes a platform tailored for performance, comfort, and precision. Whether you're upgrading your duty carry, setting up a red dot for faster target acquisition, or just improving feel and function, this is where your build starts.

At Mounts Plus, we offer a carefully curated selection of aftermarket parts and tactical accessories designed to take your SIG P229 to the next level.

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🔧 Popular SIG P229 Accessories We Offer

Here are some of the most requested and best-selling upgrade categories for the P229 platform:

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🔴 Red Dot Mounts & Optic Plates

Want to add a red dot to your P229 without milling the slide? Choose from dovetail-style mounts or adapter plates for RX/Pro Cut slides. Compatible with:

• Trijicon RMR & SRO

• Holosun 507C, 509T, 407K

• Aimpoint Acro

• Vortex Venom & Burris FastFire

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🟦 Iron Sights & Night Sights

Upgrade your visibility and speed with night sights, suppressor-height sights, or fiber optic sets. We stock top brands like:

• Trijicon

• AmeriGlo

• Meprolight

• XS Sights

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🟢 Grips & Ergonomic Upgrades

Swap out your factory grips for something that actually fits your hand. Popular options include:

• G10 performance grips

• E2 ergonomic grip kits (DA/SA or DAK)

• Rubberized or wood aftermarket grips

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🔫 Triggers, Barrels & Internals

Dial in smoother control and better accuracy with:

• Short reset trigger kits

• Threaded barrels (9mm)

• Guide rods & recoil spring upgrades

• DPM recoil reduction systems

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🧱 Holsters & Carry Gear

Whether you're carrying OWB, IWB, or with a weapon light, we’ve got P229-compatible holsters to match your setup — including kydex, leather, and hybrid designs.

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🛠️ Why Upgrade Your Sig P229?

• Improve control & comfort for better accuracy

• Faster sight acquisition with optics or upgraded irons

• Customize the look & feel to match your carry or range preferences

• Reduce recoil and enhance reliability with internal part swaps

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🧲 Trusted Brands We Carry

• Trijicon

• Holosun

• C&H Precision

• EGW

• AmeriGlo

• DPM Systems

• SureFire

• Samson Mfg

• UM Tactical

• Buffer Technologies

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📦 Everything You Need — All in One Place

We hand-pick every product based on shooter demand and real-world use. Whether you're customizing for carry, competition, or the range, our selection of SIG P229 accessories is ready to help you build the pistol you want.

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❓ FAQ

Q: What are the most popular upgrades for the SIG P229?
A: Red dot mounting plates, night sights, grip upgrades, recoil spring systems, and threaded barrels are among the top-selling P229 upgrades.

Q: Can I mount a red dot sight on a non-optics-ready P229?
A: Yes — use a dovetail red dot mount that replaces the rear sight. It requires no slide cutting or gunsmithing.

Q: Are your accessories compatible with all SIG P229 variants?
A: Most parts fit standard, RX, Legion, and Pro Cut models. Always check fitment details or ask us if you're unsure.

Q: What’s the difference between E2 grips and standard grips?
A: E2 grips offer a slimmer profile and improved ergonomics, especially for shooters with smaller hands.

Q: Do I need a suppressor-height sight for co-witnessing with a red dot?
A: Yes. If you want backup iron sights to align with your optic, you'll need suppressor-height sights.

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🛒 Shop SIG P229 Accessories Now

From red dot mounts to recoil upgrades, everything you need to customize your SIG P229 is right here. Backed by expert support and fast shipping.