Trijicon® Bright & Tough™ CP25F Tritium Front Sight Post – AR15/M16 A1/A2 Carry Handle Platforms – Self-Luminous Green Phosphor Lamp – Sapphire Jewel Crystal Cap – Includes CP25F Adjustment Tool – Matte Black – CP25-600177
Product Description
The Trijicon® Bright & Tough™ CP25F Tritium Front Sight Post (CP25-600177) represents an legendary, battle-proven milestone in low-light iron sight logistics, self-luminous tracking optics, and classic AR-15 / M16 platform modernization, proudly manufactured in Wixom, Michigan, USA. Purpose-built to provide a high-efficiency tactical edge under low-light or absolute dark environments, this rugged sight post upgrades traditional steel blades without relying on erratic batteries or bulky external illumination. While standard factory front sight posts disappear entirely into dark backdrops—forcing marksmen into slow, predictive target-indexing guessing loops—the Bright & Tough layout implements constant chemical glow technology. This premium duty asset (719307201040) establishes an indispensable foundation to secure immediate low-light visual orientation across classic carry handle carbines and fixed-tower retro rifle configurations.
The core structural superiority of this self-luminous targeting post relies on Trijicon's patented shock-mounted tritium gas lamp encapsulation architecture. Precision CNC-machined from high-tensile solid steel billet and finished in a classic anti-reflective matte black blued coating, the post housing is engineered to withstand immense field punishment and heavy automatic cyclic recoil waves. The glowing tritium phosphor glass vial is securely cushioned inside an internal aluminum cylinder wrapped in a protective silicone rubber sleeve. To guarantee flawless light transmission, the tip is capped with a premium sapphire jewel crystal lens. This hard-wearing window evenly focuses the green light stream into a crisp, perfectly round aiming point while serving as an impenetrable defensive layer against dynamic cleaning solvents, carbon blowback, and puncture threats.
The true operational triumph of this American-engineered masterpiece lies in its exceptional daytime visual contrast and easy drop-in staging integration. The luminous green tritium core is tightly ringed by a brilliant white contrast circle that naturally catches ambient light, transforming the night post into an ultra-sharp, high-visibility daylight alignment node during intense midday glare. Tailored specifically to drop into traditional A1 and A2 fixed front sight towers, the kit ships straight from the factory accompanied by the specialized CP25F-TOOL multi-prong front sight adjustment wrench tool out-of-the-box. Weighing a featherweight 0.40 ounces, this complete front sight module grants you absolute mechanical and tactical authority across all light conditions.
Includes: (1) Authentic Trijicon Bright & Tough CP25F Self-Luminous Front Sight Post (Matte Black Steel Body, Pre-Installed Cushioned Green Tritium Lamp with White Outline and Sapphire Lens Cap), (1) Genuine Trijicon CP25F-TOOL Multi-Prong Front Sight Detent Adjustment Tool, Packed in Original Branded Factory Sealed Retail Presentation Packaging.
*Administrative Staging, Installation & Tritium Longevity Guidance: The Trijicon CP25-600177 front sight post features standard thread dimensions calibrated to screw natively into standard mil-spec **AR-15, M16, and M4 fixed front sight towers or rail-mounted fixed iron housings**; it is entirely compatible with traditional detent pins and spring assemblies. **TRITIUM WARRANTY COVERAGE:** The green tritium phosphor lamp is guaranteed by Trijicon to remain fully self-luminous for a threshold of 12 years from its original date of manufacture, providing dependable passive service life without maintenance loops. When threading the post into your tower housing, utilize the provided CP25F-TOOL to avoid marring the white ring contrast face. Always ensure your host firearm upper is completely unloaded, cleared, and proven safe before executing sight tool manipulation on your bench.
Key Features
- Battery-Free Green Tritium Lamp: Premium glass vial filled with self-luminous tritium gas delivers an instantaneous, dependable green glow in no-light or low-light scenarios.
- Sapphire Crystal Lens Shielding: Each lamp is sealed with an ultra-hard sapphire jewel cap that evenly focuses the light stream while blocking solvent infiltration and impact damage.
- Shock-Mounted Internal Cushioning: Aluminum-encased gas cylinder is wrapped in a high-density silicone rubber matrix to survive aggressive automatic recoil and structural drops.
- High-Visibility White Contrast Ring: Outfitted with a bright white concentric ring surrounding the green core to speed up visual tracking during bright midday operations.
- Machined Steel Core Strength: CNC-turned from solid structural steel billet to maintain perfect vertical thread alignment and fight back against external trail abrasion.
- Dedicated Adjustment Tool Included: Accompanied by an original Trijicon multi-prong detent wrench to facilitate clean length-of-pull sight calibration adjustments right on the range.
Product Specifications
- Brand: Trijicon® (Designed, sourced, and hand-assembled natively in Wixom, Michigan, USA)
- Product Line: Bright & Tough™ Self-Luminous Iron Sight Upgrade Logistics
- Model Series Designation: CP25F Front Tritium Sight Post Assembly
- SKU / MPN: CP25-600177 (Alternative Industry Identifiers: CP25F / 600177 / TJCP25F)
- Firearm Structural Platform: Mil-Spec AR-15, M16, M4 Carbine, and Fixed Front Sight Tower Blocks
- Illumination Configuration: Front Post Only (Single Concentric Aiming Core)
- Reticle Retaining Glow Color: Tactical High-Visibility Green Glow Target Profile
- Daytime Contrast Interface: Factory White Painted Concentric O-Ring Mask
- Lens Protection Matrix: Puncture-Resistant Multi-Layer Focused Sapphire Jewel Crystal
- Internal Cushioning Standard: Polyurethane Silencer Sleeves with Aluminum Gas Cylinders
- Chassis Housing Metallurgy: High-Grade CNC-Machined Solid Carbon Steel Billet
- Surface Protection Finishing: Anti-Reflective Wear-Defeating Classic Blued Matte Black Treatment
- Tritium Illumination Warranty: 12 Years of Continuous Guaranteed Self-Luminous Performance
- Product Net Component Weight: ~0.40 oz (~11.3 g) - Ultralight Balanced Post Mass
- Total Packaging Shipping Mass: ~0.25 lbs (Enclosed Inside Protective Sealed Blister Retail Package)
- UPC Barcode Number: 719307201040
