P229 LEGION 9MM 3.9″ SLIDE

$679.99

P229 LEGION 9MM 3.9″ SLIDE ASSEMBLY, OPTIC READY, GRAY

It stands out for its optic-ready PRO footprint, durable Legion Gray finish, and compatibility with popular reflex sights, though it comes at a higher price compared to standard P229 slides.
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SKU: 8901578 Categories: , Product ID: 6945

Description

SIG SAUER P229 optic cut slide

P229 LEGION 9MM 3.9 SLIDE. Factory replacement PRO-CUT RX Slide Assembly for the P229-1 9MM.

Features:
-Optic ready. Compatibility: ROMEO1-PRO, ROMEO2, PRO, and RMR (requires sealing plate) footprint.
– XRAY3 Day/Night Suppressor height sights
– Stylized relief cuts
– Removable optics plate with top accessible screws

Compatible with 229-1* frames and barrels.

REMEMBER

The P229 LEGION 9MM 3.9 SLIDE is intended for use with factory SIG SAUER 9MM threaded or non-threaded barrels, guide rods, and recoil springs. Compatible with the ROMEO1PRO red dot sight.

*229-1 pistols are the latest version of our P229. All P229s shipped in a 40/357 configuration or a 9MM with a rectangular barrel chamber when viewed from the top(vs trapezoidal) are 229-1 compatible. Most 229 1 9MM barrels are stamped “P229-1.”

Specifications of the p229 optic cut slide

  • Model: SIG P229
  • Caliber: 9mm Luger
  • Color: Gray
  • Application: Self-Defense, Target Shooting, Concealed Carry, Everyday Carry (EDC), Competition Shooting, Law
  • Enforcement / Military, Tactical, Range
  • Loaded Chamber Indicator: No
  • Barrel Included: No
  • Recoil Assembly Included: No
  • Barrel Length: 3.9 in [99.06 mm]
  • Sights: XRAY3 Day/Night Suppressor Height Sights
  • Optic Ready: Yes
  • RX Footprint: PRO
  • Electro-Optic Installed: No
  • Pistol Size: Carry, Compact
  • Slide Finish: Elite Cerakote
  • Slide Material: Stainless Steel
  • Integrated Compensator: No

P229 LEGION 9MM 3.9″ SLIDE ASSEMBLY, OPTIC READY, GRAY

The SIG Sauer P229 Legion 9mm 3.9″ Optic-Ready Slide Assembly is a premium upgrade designed for shooters who want enhanced optics compatibility, Legion aesthetics, and factory reliability. It stands out for its optic-ready PRO footprint, durable Legion Gray finish, and compatibility with popular reflex sights, though it comes at a higher price compared to standard P229 slides. You might also like the SIG optic-ready black slide

General Product Overview

The P229 Legion 9mm 3.9″ Slide Assembly, Optic Ready is a factory SIG Sauer replacement designed for the Legion series. It features:

Optic-ready PRO footprint cut compatible with ROMEO1-PRO, ROMEO2, ROMEO-X PRO, and RMR (with sealing plate).

Legion Gray finish for durability and aesthetics.

Factory precision machining ensures drop-in compatibility with P229 frames.

Available with or without barrel and recoil assembly, depending on retailer.

Pros of the P229 Legion Slide

  • Optic-ready design: Direct mounting for modern reflex sights without aftermarket milling.
  • Legion Gray finish: Distinctive, corrosion-resistant coating that enhances durability.
  • Factory reliability: OEM SIG Sauer part ensures proper fit and function.
  • Enhanced resale value: Legion branding adds prestige and demand among enthusiasts.

Cons of the P229 Legion Slide

  • Higher cost: Typically priced between $400–$800, depending on configuration.
  • Limited availability: Often out of stock due to high demand.
  • Weight: Slightly heavier than some aftermarket slides, which may affect carry comfort.

Comparison with Other SIG Slide Models

 

Model Key Feature Price Range Pros Cons
P229 Legion 3.9″ Optic Ready Legion Gray, PRO footprint $400–$800 Premium finish, optic-ready Higher cost, limited stock
P229 Pro-Cut Slide Aggressive cuts, optic-ready $429–$499 Stylish, lighter Less subtle aesthetics
P229 Standard Optic Ready Black finish, PRO footprint $279–$349 Affordable, functional No Legion branding
P226 Legion Slide Larger 4.4″ length $400–$600 Longer sight radius Bulkier for carrying

 

Why You Should Buy the P229 Legion Slide

  1. Prestige and exclusivity: Legion branding elevates your firearm’s status.
  2. Future-proof optics compatibility: Ready for modern reflex sights without modification.
  3. Durability and reliability: P229 LEGION 9MM 3.9 SLIDE Gray finish resists wear, while OEM machining ensures flawless function.
  4. Enhanced shooting performance: Optics-ready design improves accuracy and speed in defensive or competitive shooting.

 

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