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Sig Sauer® Factory P211 Suppressor-Height Blacked-Out Rear Sight Assembly – Precision Machined Carbon Steel – Top-Mount Fastening Geometry – Square Notch Profile – Matte Black Finish – 8902041
Product Description
The Sig Sauer® Factory P211 Suppressor-Height Blacked-Out Rear Sight Assembly (8902041) represents a vital mechanical upgrade in handgun target-indexing loops, low-light sight picture acquisition, and high-clearance tactical optic staging, proudly engineered and vetted by Sig Sauer. Explicitly developed to drop into the specialized slide architecture of the modern P211 platform, this premium factory rear iron component completely redefines the backup co-witness interface. While traditional baseline standard-height iron sights become entirely obstructed and rendered useless when an operator steps up to an electro-optic reflex sight or threads on a high-clearance muzzle suppressor, this elevated component rises past those physical roadblocks, granting marksmen an immediate, clear tactile alignment vector directly beneath their optic deck.
The core structural superiority of this combat-ready upgrade relies on its precision-machined heavy carbon steel billet construction wrapped in a rugged, glare-reducing matte black finish. Shifting away from fragile alloy amalgams or polymer sight blocks that can chip, dent, or shift tracking lines when banged against a tactical holster or barricade edge, Sig Sauer builds this sight to survive severe-duty stress planes. The face features a completely blacked-out rear profile with a precision-cut square notch geometry. By eliminating distracting colored dots, tritium rings, or fiber optic pipelines at the back end of the slide, it forces the shooter's master eye to effortlessly find and track the front sight post or red dot reticle, speeding up high-speed engagement tracking cycles without inducing visual clutter loops.
The true mechanical victory of this factory original engineering upgrade lies within its top-down fastening configuration and mass-optimized alignment footprint. Moving past traditional drift-adjustable dovetail designs that are prone to walking or requiring aggressive brass punch marring during assembly, this P211 rear sight drops cleanly into its dedicated slide recess slot and anchors vertically from the top utilizing the included factory steel fastening screw. This ensures an unyielding mechanical lock that absorbs intense slide-cycle shock waves over thousands of rounds without loosening or drifting off center. Weighing an ultra-lightweight, balanced 0.18 ounces, this factory-original component preserves the native cycling timing of your slide while establishing definitive operational authority over your handgun's optical workspace.
Includes: (1) Authentic Sig Sauer P211 Suppressor-Height Rear Sight (Matte Black Precision Steel Core, Square Notch Geometry), and (1) Factory Steel Top-Mount Mounting Fastener Screw, Packed inside Original Factory Sealed Protective Retail Branded Packaging.
*Administrative Armorer Staging, Fastener Torque Cautions & Slide Compatibility Boundaries: The Sig Sauer P211 rear sight is a precision-tolerance firearm component. **CRUCIAL PLATFORM COMPATIBILITY WARNING:** This sight is dimensioned explicitly to match the specialized factory mounting cuts of the **Sig Sauer P211 handgun series; it is 100% incompatible with classic P226, P320, P365, or traditional legacy P210 dovetail architectures, and is NOT compatible with the newer GT4 and GT5 slide variants**. **ARMORER TORQUE WARNING:** When threading the included top-mount fastening screw into your slide deck, **hand-tighten using a high-quality driver to a strict maximum torque specification of 10 to 12 inch-pounds along with a tiny drop of medium-strength blue threadlocking compound; utilizing power drivers or over-torqueing will instantly strip the fine thread pitches or distort the square notch geometry**. Always verify your host firearm is fully unloaded, the magazine is extracted, and the chamber is visually verified clear before staging components on your workbench.
Key Features
- Optic-Ready Suppressor Height: Delivers an elevated deck clearance line to facilitate a clean, absolute or lower-third co-witness look through window-style red dot sights.
- Blacked-Out Anti-Glare Profile: Strips away colored dots and distracting outlines, providing a clean black silhouette that focuses your eye tracking onto the front sight post.
- Precision Machined Steel Billet: Formed from high-tensile carbon steel stock to withstand extreme environmental humidity, impact friction, and abrasive chemical slide cleanings.
- Secure Top-Mount Fastening Loop: Employs an ultra-stable top-down alignment screw system that completely overrides standard loose slide-drifting variables.
- Crisp Square Notch Interface: Engineered with perfectly symmetrical square alignment walls to optimize rapid sight registration metrics under stress.
- Genuine Sig Sauer OEM Engineering: Vetted directly by factory armorers to guarantee 100% component compliance and seamless, hassle-free slide nesting.
Product Specifications
- Brand: Sig Sauer® (Precision machined, heat-treated, and factory quality-vetted natively in the USA / Germany)
- Product Line: Factory Original Equipment Manufacturer (OEM) Performance Sight Components
- Model Designation: P211 Suppressor Height Blacked Out Rear Sight and Screw
- SKU / MPN: 8902041 (Alternative Identifiers: SG8902041 / 8902041-SIG)
- UPC Barcode Number: 798681736942
- Handgun Frame Compatibility: Sig Sauer® P211 Pistol Configurations exclusively (Excludes GT4 / GT5 Variants)
- Sight Positioning Class: Rear Sight Module Element (Supplied with matching top retention screw)
- Sight Height Profile: Suppressor Height / Optic Co-Witness Clearance Deck
- Notch Geometry Profile: Symmetrical Square Notch Alignment Window
- Illumination / Inserts: None (Completely Blacked-Out Anti-Fatigue Tactical Silhouette)
- Chassis Core Metallurgy: CNC-Machined Solid Carbon Steel Alloy Billet
- Surface Armor Finishing: High-Durability Low-Reflective Chemical-Resistant Matte Black Coating
- Mechanical Installation Class: Drop-In Top-Down Fastened Slide Component Assembly
- Critical Mounting Torque Metric: 10 to 12 Inch-Pounds (10-12 in-lbs) Critical Ceiling Limit
- Product Net Component Weight: ~0.18 oz (~5.1 g) Ultra-Lightweight Balanced Trajectory Block
- Total Packaging Shipping Mass: ~0.10 lbs (Enclosed Inside Secure Original Sealed Factory Branded Retail Poly Bagging)
